Plans_-_NP-GRSM_1B22.pdf
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WORLD HERITAGE SITEUNESCO
DESCRIPTION OF PROJECT
IMPROVEMENT:
HIGHWAY ENGINEER
Mark Hoover
PLANS PREPARED BY
U.S. DEPARTMENT OF THE INTERIOR
PLANS FOR PROPOSED
NATIONAL PARK SERVICE
GREAT SMOKY MOUNTAINS NATIONAL PARK
EASTERN FEDERAL LANDS HIGHWAY DIVISION
STERLING, VIRGINIA
PROJECT MANAGER
ROAD:
DESIGN DESIGNATION:
SPECIFICATIONS:
and Bridges on Federal Highway Projects, FP-14.
Standard Specifications for Construction of Roads
INDEX TO SHEETS
Base
Wearing Surface
Roadway Width
Posted Speed(s)
Functional Classification
DESCRIPTION
SHEET
PLAN
Maryville
Cove
Cades
Robbinsville
Waynesville
Newport
Dou gla s L ak e
Townsend
Dome
Clingman's
Cher okee
SylvaCity
Bryson
Alcoa
Sevierville
Pigeon Forge
Gatlinburg
B lu e
R idge
Natio nal
Park
Great
S moky
Moun tains
NORT
HTE
N N E
S E E
S C A
O R
L
IN
A
NORT
H
R A
C
A N
L O I
E
ES
S E
N N
E T
N
Fontana Lake
INTERSTATE
INTERSTATE
INTERSTATE
INTERSTATE
INTERSTATE
INTERSTATE
INTERSTATE
INTERSTATE
441 411
321 321
23 276
Fo o th ill s P a rk w a y
Knoxville
Parkw ay
Administration
Federal Highway
U.S. Department of Transportation
SCALE IN MILES
50 10
A01 30
PMIS# 188925
PROJECT NP-GRSM 1B22
PROJECT NP-GRSM 1B22
FROM MP 14.64 TO MP 31.96
PAVEMENT PRESERVATION OF NEWFOUND GAP ROAD
PROJECT NP-GRSM 1B22
STATE OF NORTH CAROLINA
EASTERN TENNESSEE AND
KEY MAP
SCALE IN MILES
0 50 100
Knoxville
Chattanooga Asheville
Raleigh
Wilmington
Charlotte
Greensboro81
26 85 ainigriV a nil or a
C htuoS
N C a r.
T e n n
At la nt ic
Oc ea n
N
Katerina Roman
Newfound Gap Road, Route 0010S
NoneNoneC/A
NCNCe (max)
50 MPH40, 50 MPHV (design)
1%1%Buses
<0.5%<0.5%Trucks
50/5050/50D
960930DHV
5,6005,400Design ADT (2028)
5,8005,600Seasonal ADT (2018)
5,1004,900Current ADT (2018)
Park Boundaryto SmokemontRoute Segment
Smokemont to South Newfound Gap
Aggregate base course
Asphalt concrete pavement
24 FT (2-lane section), 40 FT (4-lane section)
35, 45 MPH
NPS Class 1 Principal Park Road
S01-S11
N01-N02
M01
C01-C09
B01-B03
A04
A03
A02
A01
Standards and Details
Temporary Traffic Control Narrative & Plan
Erosion and Sediment Control Narrative
Tabulation of Quantities and Summary Sheets
Typical Sections
Location Map
Symbols And Abbreviations
Road Inventory Data and Structure Summary
Title Sheet
SEVIER COUNTY, TENNESSEE
SWAIN COUNTY, NORTH CAROLINA
Know what'sbelow.
before you dig.Call
R www.nc811.org
1-800-632-4949 in North Carolina or www.tennessee811.com
1-800-351-1111 in Tennessee
811 or
JANUARY 2018
PROJECT LENGTH:
Total
Parking Areas
Roadway
(38.27 lane miles)18.93 miles
( 1.61 lane miles)1.61 miles
(36.66 lane miles)17.32 miles applying an ultra-thin bonded wearing course markings, and other miscellaneous work.
pavement patching, crack sealing, permanent pavement on Newfound Gap Road, parking areas, and pull-offs, Work includes
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d g n
SHEETS
TOTAL
STATE PROJECT
No.
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
NC,TN
A02
STRUCTURE SUMMARY
AND
ROAD INVENTORY DATA
divided by 11 before converting to miles.
11-foot (nominal) lane width to convert into the linear measure. The reported square footage value is
Lane miles for miscellaneous features such as pull-offs and parking areas are determined by using an2.
Lane Miles are calculated by multiplying the centerline roadway length by the number of through lanes.1.
NOTES
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M M P
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C T S g r s m b P r o j_
D e v C
A D
D A g r s m b tt l.
d g n
U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
EASTERN FEDERAL LANDS HIGHWAY DIVISION
STERLING, VIRGINIA
GREAT SMOKY MOUNTAINS NATIONAL PARK
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
A03 R/W R/W
R/W R/W
P/E C/E
No Symbol
P P or
UD UD
W W
P/E C/E
No Symbol
P P or
UD UD
W W
FOUND
36 31
6 1
36 31
6 1
No Symbol
No Symbol
FOUND
36 31
6 1
36 31
6 1
400 No Symbol x 99.9
T-45
2,645.9
T-3 x 99.9
T-45
2,645.9
T-3
26 25 69426 25 694 c
Average daily traffic ADT
Alternate alt.
Ahead AH
Aggregate aggr.
Abutment Abut.
Footing ftg.
Flange flg.
Finish fin.
Inside diameter ID
West W
Expansion joint exp. jt.
Excavation exc.
Equation EQ or eq.
End section ES
Embankment emb.
[El. 94.16]
Elevation with number El. 94.161
Elevation elev.
Edge of pavement EP or EOP
East E
Gage(gauge) ga.
Galvanized galv.
High water HW
Hexagon hex.
Headwall hdwl.
Joint jt.
North N
Normal crown NC or NCR
Route Rte.
Roadway Rdwy.
Right-of-way R/W
Right Rt., rt.or RT
Required reqd.
Reinforcement (reinforced) reinf.
Range R.
Radius R
Symmetrical sym.
Superelevation rate e
Structure struc.
Stringer stgr.
Stiffener stiff.
Station Sta.
Standard std.
Spiral central angle s
Spacing, spaces or spaced spa.
South S
Section Sec.
Vertical point of intersection VPI
Vehicle per hour vph
LAKE, POND or RESERVOIR; MARSHLAND
SLOPE STAKE
PROPOSEDEXISTING
PROJECTED
INTERSTATE U.S. STATE
TREELINE; TREE
BUILDING
UNDERDRAIN
BOX CULVERT
CULVERT with DROP INLET
PIPE CULVERT with HEADWALL
PIPE CULVERT with END SECTION
PIPE CULVERT (arrow shows flow)
BRIDGE
RETAINING WALL
SIGNS
PORTABLE
POST MOUNTED
GUARDRAIL
CATTLEGUARD
GATE with FENCE
FENCE
MATERIAL SOURCE
NORTH ARROW
EXISTING PROPOSED
wall facewall face or
P/LP/L
MEDIAN & SIDE (CONCRETE) BARRIER
FOREST BOUNDARY
NATIONAL PARK or
SECTION LINE16
SECTION LINE4
SECTION LINE
COUNTY BOUNDARY
CITY BOUNDARYCITY BOUNDARY
NATIONAL BOUNDARY
STATE BOUNDARY
TOWNSHIP or RANGE LINE
PROPERTY LINE
BRASS CAP
STEEL PIN
Top of Triangle Points North
TRAVERSE POINT (Horizontal & Vertical)
TRAVERSE POINT (Horizontal)
COORDINATE GRID TICK
SPOT ELEVATION
HUB & TACK
BORING LOCATION
RIPRAP/CULVERT RIPRAP
CHECK DAM
DIVERSION BERM
SILT FENCE
SECTION CORNER
SECTION CORNER4
SECTION16
PROPERTY CORNER
PARCEL NUMBER
EASEMENT (Permanent - Construction)
ROUTE NUMBERS
RIGHT-OF-WAY LINE
with MONUMENT
RIGHT-OF-WAY LINE
TOP OF CUT
TOE OF FILL
TRANSITION
SINGLE TRACK
ROADWAY, EXISTING
INTERMITTENT DRAINAGE/ SMALL CREEK
SPRING
LARGE CREEK/RIVER
RAILROAD
TRAIL
MULTIPLE TRACK
DIVERSION CHANNEL
TEST PIT
B-1
TP-1
ABBREVIATIONS
SYMBOLS AND
EOP
EOG
embankment
Mechanically stabilized MSE
Monument mon. or MON
Minimum min.
Mile[Kilometer] post M.P[K.P.]
Maximum max.
Material matl.
Mainline M.L.
Point on tangent POT
Point on spiral POS
Point on curve POC
Point of tangent to spiral PS or TS
Point of tangent PT
Point of spiral to tangent PST or ST spiral
Point of spiral to reverse SRS
Point of spiral to curve PSC or SC
Point of intersection PI
Point of curve to spiral PCS or CS
Point of curve PC
Point of compound curve PCC
Plate pl.
PHTPhoto monument
Pavement pvmt.
Bench mark BM
Beginning beg.
Bearing brg.
Balance point BP
Back BK
Drop Inlet DI
Drawing(s) dwg(s), or drwg(s)
Distance dist.
Diaphragm diaph.
Diameter D, dia., or
Diagonal diag.
Design speed V
Design hourly volume DHV
Low water LW
Longitudinal(longitude) long.
Length of spiral Ls
(spiral curve transition)
Length of curve Lc
Length of curve(simple curve) L
Left lt., Lt. or LT
Latitude lat.
Lamination lam.
Typical typ.
Township T.
Thread thd.
easement
Temporary construction TCE
Temporary benchmark TBM
(spiral curve transition)
Tangent distance Ts
(tangent length)
Tangent distance T
On centers o. c.
Outside diameter OD
Out to out o. to o.
Original ground OG
(curve delta or deflection)
Curve total angle
(spiral curve transitions)
Curve central angle
Culvert culv.
Corrugated metal pipe CMP
Continuous cont.
Construction joint Constr. jt.
Connection conn.
Column col.
Clear clr.
Centers ctrs.
Center to center cc, c-c or c. to c.
Centerline C L
PROJECT SPECIFIC SYMBOLS AND ABBREVIATIONS:
LIMITS OF DISTURBANCE (LOD)
FIBER ROLLS AND SOCKS
N
STREET LIGHT
SUPPORT POLE with ANCHOR
FO=Fibre optics
T=Telephone, P&T or E&T=Joint Power/Electrical and Telephone
E=Electrical for distribution line
P=Electrical for transmission line
OVERHEAD(POWER POLE) UTILITIES
E=electrical, FO=fiber optics, P&T=power/electric SD=storm drain, T=telephone, W=water G=gas, O=oil, P=power, SA or FMS=sanitary sewer, UNDERGROUND UTILITIES
UNABLE TO DETERMINE
ELECTRIC BOX, PULL BOX, or
TELEPHONE BOOTH or PEDESTAL, or UTD
TB, TP, EB, PB,
or UTD
TB, TP, EB, PB,
WLWheel Line
V.C.Visitor Center
VCVertical Curve
TCTop of Curb
SDStorm Drain
SSSanitary Sewer
RCPReinforced Concrete Pipe
RCBCReinforced Concrete Box Culvert
H.Q.Park Headquarters
NMSANominal Maximum Size Aggregate
NFGNewfound Gap
IEInvert Elevation
GRSMGreat Smoky Mountains National Park
GBYGatlinburg Bypass
FHPFoothills Parkway
CPControl Point
BYPBypass
ACPAsphalt Concrete Pavement
SYSolid Yellow
SWSolid White
DSYDouble Solid Yellow
DWDotted White
BYBroken Yellow
BWBroken White
PAVEMENT MARKINGS:
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
INTERSTATE
INTERSTATE
SCALE IN MILES
30 6
N
A04
LOCATION MAP
SPRINGS
KINZEL
COVE CREEK
DELLWOOD
GATLINBURG
COSBY
HAYWOOD CO.
SWAIN CO.
C O
C K
E C
O
S E
V
IE
R C
O
G R
A H
A M C
O
S W
A I N C
O
GAPROAD
N
EW
FO
UN
D
S E
V I E
R C
O
B L
O U
N T C
O
LAKE
CATALOOCHEE
A P P A
LA
C H
IA
N
T R A
ILS
E V
IE
R C
O
B L O
U N
T C
O
CHILHOWEE
PA
R S O
N B
R A N C H
R O
A D
WALLAND
V.C.
CADES
COVE
ABRAMS
CREEK
CLINGMANS
DOME
ELKMONT
GREENBRIER
BIG CREEK
FONTANA
TWENTYMILE
FONTANA
VILLAGE
ROCK
LOOK
CREEK
DEEP
V.C. & H.Q.
SUGARLANDS
COVE
WEAR
TRAIL
MOTOR NATURE
ROARING FORK
DAM
FONTANA
CAMPGROUND
COSBY
F O
O T
H I L L S
P A
R K
W A
Y
TRAIL
A P P
A L A
C H
IA
N
TENNESSEE
NORTH C
AROLIN
A
YA
W
K R
A
P
L
L I
H T
O O
F
LITTLE
CHEROKEE
MAGGIE
BLUE RIDGE
PA
R K
W A Y
TO
BYP
MOUNTAIN
BALSAM
GREAT
SM
OKY
MOUNTAIN
BRYSON
CITY
(QUALLA BOUNDARY)
INDIAN RESERVATION
EASTERN CHEROKEE
PIGEON FORGE 321
RI
VER
RO
AD
R O
A D
INSTITUTE
TREMONT
L A
U R
E L C
R E E
K
(150 miles)
GEORGIA
TO ATLANTA,
(16 miles)
NORTH CAROLINA
TO ROBBINSVILLE,
(24 miles)
TENNESSEE
MARYVILLE,
TO
(10 miles)
TENNESSEE
MARYVILLE,
TO
TENNESSEE
& KNOXVILLE (34 miles), TO SEVIERVILLE (9 miles)
(10 miles)
TENNESSEE
TO NEWPORT,
(30 miles)
NORTH CAROLINA
TO ASHEVILLE,
(10 miles)
NORTH CAROLINA
TO DILLSBORO,
SEND
TOWN-
MP 14.64 to MP 31.96
Newfound Gap RoadSchedule A:
PROJECT NP-GRSM 1B22
NATIO
NAL
P
ARK
MONT
SMOKE-
V.C.
OCONALUFTEE
AREA
PICNIC
CREEK
COLLINS
project in the field.
2. The CO will mark the begin and end points of the
Road.
prior to the intersection of U.S. Route 441 and Acquoni southern boundary at MP 31.96, approximately 700 feet north of the TN-NC border; and ends at the Park's mile3
11. Project begins at MP 14.64, approximately
NOTEs
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D A g r s m b lo c .d g n
U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
B01
TYPICAL SECTIONS
NO SCALE
Roadway exist.
Match exist.
Match
11'-0" to 12'-0"
Travel lane
11'-0" to 12'-0"
Travel lane
3'-0" +/-
Shoulder
3'-0" +/-
Shoulder
EXISTING PAVEMENT STRUCTURE PROPOSED PAVEMENT STRUCTURE
Aggregate base, 6-inch depth
Asphalt concrete pavement, 8½-inch depth exist.
Match exist.
Match
EXISTING PAVEMENT STRUCTURE
Aggregate base, 6-inch depth
Asphalt concrete pavement, 8½-inch depth
PROPOSED PAVEMENT STRUCTURE
5'-0" +/-
Shoulder
3'-0" +/-
Shldr
10'-0"
Travel lane
10'-0"
Travel lane
EXISTING PAVEMENT STRUCTURE
Aggregate base, 6-inch depth
Asphalt concrete pavement, 8½-inch depth
PROPOSED PAVEMENT STRUCTURE
exist.
Match exist.
Match
10'-0"
Travel lane
10'-0"
Travel lane
3'-0" +/-
Shldr
5'-0" +/-
Shoulder
30'-0" +/-
Grass median
SB NFG RoadNB NFG Road
CL
CL CL
NEWFOUND GAP ROAD
NEWFOUND GAP ROAD
MP 31.60 to MP 31.96
MP 14.64 to MP 30.44
Asphalt Concrete Overlay:
MP 30.74 to MP 31.60
Asphalt Concrete Overlay:
Existing ground
Existing ground
Recondition shoulder, see Note 5 see Note 5
Recondition shoulder, -inch depth8 5Type IV roughness, Ultra-thin bonded wearing course, -inch depth8 5Type IV roughness, Ultra-thin bonded wearing course, -inch depth8 5Type IV roughness, Ultra-thin bonded wearing course, NEWFOUND GAP ROAD
SCHEDULE A
3'-0" during all asphalt overlay operations.
concrete islands, and manholes from asphalt concrete
7. Protect roadside elements such as stone curb, concrete curb,
6. Construct pavement transitions according to Detail E401-01.
Round hinge points as directed by the CO.
rollover is 8 percent for aggregate-topsoil course shoulders.
the finished top edge of pavement. Maximum shoulder elevation adjacent to the pavement edge, at ½-inch below establishment to disturbed areas. Maintain a final shoulder
Place 2 inches of aggregate-topsoil course and apply turf locations designated in the plans or as directed by the CO.
5. Recondition shoulders according to Subsection 303.04 at overlay.
cracks according to Section 414 prior to placing asphalt
4. Remove existing pavement markings and seal all
3. Limit asphalt overlay to within existing edge of pavements.
existing field conditions.
2. Match roadway cross slopes and superelevations to
No pavement borings were performed for this project.
1. Existing pavement depths taken from as-built drawings.
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
B02
NO SCALE
1.
5:
M
AX
11'-0" +/-
Travel lane
11'-0" +/-
Travel lane
11'-0" +/-
Auxiliary lane
PROPOSED PAVEMENT STRUCTUREEXISTING PAVEMENT STRUCTURE
Aggregate base, 6-inch depth
Asphalt concrete pavement, 8½-inch depth exist.
Match exist.
Match
CL Roadway
Existing ground varies
Do not disturb existing sidewalk (where applicable)
Do not disturb existing stone or asphalt curb
11'-0" to 12'-0"
Travel lane
PROPOSED PAVEMENT STRUCTURE
exist.
Match
Asphalt concrete pavement, 8½-inch depth
EXISTING PAVEMENT STRUCTURE
Aggregate base, 6-inch depth
Variable depth milling, 3'-0"
Variable width, 15-0" min.
Pull-off or parking area
NEWFOUND GAP ROAD
MP 30.44 to MP 30.74
Asphalt Concrete Overlay:
3'-0" shoulder
Profile grade
Varies Varies
* from MP 30.36 to 30.57 only
*Concrete curb
*Paved width, MP 30.44 to MP 30.57
Curbed median, variable
See Paving Summary for locations
Existing ground see Note 5
Recondition shoulder, -inch depth8 5Type IV roughness, Ultra-thin bonded wearing course, -inch depth8 5Type IV roughness, Ultra-thin bonded wearing course, NEWFOUND GAP ROAD
SCHEDULE A
3'-0"
NEWFOUND GAP ROAD EXISTING PULL-OFFS
during all asphalt overlay operations.
concrete islands, and manholes from asphalt concrete
7. Protect roadside elements such as stone curb, concrete curb,
6. Construct pavement transitions according to Detail E401-01.
Round hinge points as directed by the CO.
rollover is 8 percent for aggregate-topsoil course shoulders.
the finished top edge of pavement. Maximum shoulder elevation adjacent to the pavement edge, at ½-inch below establishment to disturbed areas. Maintain a final shoulder
Place 2 inches of aggregate-topsoil course and apply turf locations designated in the plans or as directed by the CO.
5. Recondition shoulders according to Subsection 303.04 at overlay.
cracks according to Section 414 prior to placing asphalt
4. Remove existing pavement markings and seal all
3. Limit asphalt overlay to within existing edge of pavements.
existing field conditions.
2. Match roadway cross slopes and superelevations to
No pavement borings were performed for this project.
1. Existing pavement depths taken from as-built drawings.
NOTES
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D B g r s m b ty p .d g n
U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
B03
NO SCALE
CL ROAD
PARTIAL DEPTH PATCH, TYPE 3:
pavement (mill), 2-inch depth
Remove existing asphalt
Type 2, 2-inch depth
Asphalt concrete pavement, -inch depth8 5Type IV roughness, Ultra-thin bonded wearing course, pavement
Sawcut existing
Tack coat patching area (see Note 2) min. = ½ lane width
12"
12"
AREA
DISTRESSED
Existing aggregate base
Existing asphalt pavement
Section detail
PARTIAL DEPTH PATCH, TYPE 3
ASPHALT PAVEMENT
by the CO
Length as determined to distress area
Sawcut parallel/perpendicular o r f u ll l a n e m a x o r ½ l a n e m in
SCHEDULE A
NEWFOUND GAP ROAD
s e e N o te milling operations.
concrete islands, and manholes during asphalt concrete
3. Protect roadside elements such as stone curb, concrete curb, edge of pavement, extend the limts to edge of pavement.
2. If the patching limits are less than 24 inches from the to Section 418. Do not saw cut new asphalt pavements.
asphalt overlay. Perform asphalt pavement patching according
1. Perform asphalt pavement patching prior to placing final
NOTES
Geotextile, Class 2, Type E
Roadway aggregate, Method 2, 6-inch depth
FULL DEPTH PATCH, TYPE 1 (FDP-1):
-inch depth8 5Type IV roughness, Ultra-thin bonded wearing course, Section detail
FULL DEPTH PATCH, TYPE 1 (FDP-1)
ASPHALT PAVEMENT, BASE, AND SUBGRADE
patching area (see Note 2) min. = ½ lane width
Existing aggregate base
Existing asphalt pavement
(2 equal lifts, min.)
Asphalt concrete pavement, Type 2, pavement
Sawcut existing
Tack coat pavement and aggregate base
Remove existing asphalt
Plan detail
PATCHING LIMITS
ASPHALT PAVEMENT
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C01
TABULATION OF QUANTITIES
NEWFOUND GAP ROAD
SCHEDULE A
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C02
NEWFOUND GAP ROAD
SCHEDULE A
CONTROL SUMMARY
EROSION & SEDIMENT
4. Quantities for tree protection fence are assumed.
(1.49 tons per cubic yard) for estimating purposes.
3. Shoulder widths are 3-feet and aggregate-topsoil depth is 2-inches with a unit weight of 110 pounds per cubic foot
2. Inlet protection quantities are estimated at 1 per 1,000 feet of shoulder reconditioning.
by the CO.
1. Install fiber roll along the outside of shoulders where reconditioning and placing of aggregate-topsoil has been approved
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C03
SCHEDULE A
PATCHING SUMMARY
ASPHALT PAVEMENTsaw cut new asphalt pavements.
2. Perform pavement patching prior to placing final asphalt overlay. Perform pavement patching according to Section 418. Do not
Prior to beginning pavement patching activities, coordinate with the CO to identify the patching limits at each location.1.
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C04
SCHEDULE A
LOOP SUMMARY
TRAFFIC DETECTOR
detectors. Install new pull box for each new set of loop detectors.
2. Locate and abandon the existing loop detectors in place. Install the new loop detectors 10 to 20 feet from the existing loop existing conduit and loop detector configurations.
1. Traffic Count Station Inspection Reports are available from the CO for all count stations. Refer to Inspection Reports for
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C05
SCHEDULE A
NEWFOUND GAP ROAD
SCHEDULE A
SHEET 1
PAVING SUMMARY
(2.05 tons per cubic yard).
Ultra-thin bonded wearing course quantities are estimated using an asphalt concrete unit weight of 152 pounds per cubic foot4.
Crack cleaning and sealing quantities are estimated at 15% of the total roadway length for estimating purposes.3.
related to shoulder reconditioning.
are assumed as 3-feet for estimating purposes. See Erosion & Sediment Control Summary for additional items of work
2. Shoulder reconditioning quantities are estimated at 7.5% of the total shoulder lengths (roadway length x2). Shoulder widths
1. Pavement widths are the average of pavement width measurements taken during the RIP Cycle 5 data collection.
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C06
SCHEDULE A
SHEET 2
PAVING SUMMARY
(2.05 tons per cubic yard).
Ultra-thin bonded wearing course quantities are estimated using an asphalt concrete unit weight of 152 pounds per cubic foot4.
Crack cleaning and sealing quantities are estimated at 15% of the total roadway length for estimating purposes.3.
related to shoulder reconditioning.
are assumed as 3-feet for estimating purposes. See Erosion & Sediment Control Summary for additional items of work
2. Shoulder reconditioning quantities are estimated at 7.5% of the total shoulder lengths (roadway length x2). Shoulder widths
1. Pavement widths are the average of pavement width measurements taken during the RIP Cycle 5 data collection.
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C07
SCHEDULE A
NEWFOUND GAP ROAD
SCHEDULE A
SUMMARY SHEET 1
PAVEMENT MARKING
Provide Accessibility Parking Space Marking w/ Symbol & blue background.7.
of passing zones as directed by the CO.
evaluate the location of the new proposed passing zone from MP 21.15 to MP 21.45. Make adjustments to the final limits
6. Prior to placing permanent pavement markings, stake locations of proposed passing zones for approval. The CO will installation.
plans or directed by the CO. Layout proposed locations of all pavement markings for review and approval of CO prior to
5. Match proposed pavement markings to existing pavement markings, gaps, and breaks unless shown otherwise in the
4. For line widths wider than 4 inches, the measured length of line is adjusted in the ratio of the required width to 4 inches.
3. Broken and dotted markings are measured from end to end of the line including gaps.
lines, gore areas for both lane separation and accessible parking, stop lines, and stall lines for parking areas and pull-offs.
2. Centerline quantities are estimated assuming a double yellow centerline. Other solid line markings may include edge (fog)
1. Place permanent pavement markings according to Section 634 and Details E634-01A and E634-03A.
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C08
SCHEDULE A
SUMMARY SHEET 2
PAVEMENT MARKING
Provide Accessibility Parking Space Marking w/ Symbol & blue background.7.
of passing zones as directed by the CO.
evaluate the location of the new proposed passing zone from MP 21.15 to MP 21.45. Make adjustments to the final limits
6. Prior to placing permanent pavement markings, stake locations of proposed passing zones for approval. The CO will installation.
plans or directed by the CO. Layout proposed locations of all pavement markings for review and approval of CO prior to
5. Match proposed pavement markings to existing pavement markings, gaps, and breaks unless shown otherwise in the
4. For line widths wider than 4 inches, the measured length of line is adjusted in the ratio of the required width to 4 inches.
3. Broken and dotted markings are measured from end to end of the line including gaps.
lines, gore areas for both lane separation and accessible parking, stop lines, and stall lines for parking areas and pull-offs.
2. Centerline quantities are estimated assuming a double yellow centerline. Other solid line markings may include edge (fog)
1. Place permanent pavement markings according to Section 634 and Details E634-01A and E634-03A.
NOTES
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FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
C09
SCHEDULE A
SUMMARY
TEMPORARY TRAFFIC CONTROL
Quantities are based on single lane closure with maximum length as defined in the Temporary Traffic Control Narrative.6.
portable changeable message signs. Obtain CO approval for sign location prior to installation.
See Temporary Traffic Control Advanced Signing Plan for approximate location of warning lights, construction signs, and5.
Mount signs on single 4-inch by 4-inch wood post unless otherwise noted.4.
See the latest edition of the "Standard Highway Signs" manual for sign dimensions, legend and colors.3.
Furnish aluminum sign panels according to Section 635.2.
Section 635 details.
Install signs and supports in accordance with the latest edition of the "Manual on Uniform Traffic Control Devices" and1.
NOTES
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
CONTROL NARRATIVE
EROSION & SEDIMENT
M01
24 hours of completing a site inspection.
Record the inspection date and summary of findings within
Clean clogged inlet protections or replace clogged or damaged inlet protection as necessary.
Inlet protection - Inspect to ensure that inlet protections remain firmly in place and are not damaged or clogged.
reaches half the height of the device. Replace damaged fiber roll within 24 hours of inspections.
Fiber roll - Inspect weekly and after each runoff event. Remove sediment deposits from the fiber roll when it
MAINTENANCE AND INSPECTION PROCEDURES
Remove all other perimeter controls when directed by the CO.
Remove fiber rolls only after areas are stabilized and vegetation is well established.
vegetation has not established.
Where necessary, replace eroded topsoil and re-apply permanent turf establishment to disturbed areas where
Apply permanent turf establishment to any remaining disturbed areas.
After completion of roadway construction do the following as directed by the CO:
PHASE III- Final Construction / Stabilization
Provide fiber roll around all stockpiled excavated roadway material.
Do not allow ponded water to encroach into the travel lanes.
shoulder areas according to Section 624 and 625.
As soon as practical, but not to exceed 7 calendar days, apply permanent turf establishment to the finished problems.
The CO may direct the installation of certain controls in order to forestall or mitigate potential or existing erosion
PHASE II- Intermediate Controls measures outside the construction limits.
does not leave the project site. Perimeter controls include fiber rolls, inlet protection, and other approved
Prior to any clearing, grubbing, and excavation, construct perimeter controls to ensure that disturbed sediment
PHASE I Establish Perimeter Controls
EROSION & SEDIMENT CONTROL CONSTRUCTION SEQUENCE
4,000BFM
Rate (pounds per acre)Mulch
In accordance with the Subsection 625.08, apply mulch at the following rates:
230Total Seed
50Fescue, Red
40NPS as available)
Native Seed (provided by
40Annual Ryegrass
40Fescue, Chewings
60Fescue, Hard
(Year Round)Name of Seed
Season
Seeding Rate (Pounds per Acre) mulch. In accordance with Subsection 625.07, apply seed at the rates for each season as stated below:
Stabilize 0.94 acres as a result of this project. The area will be prepared for turf establishment with topsoil and
VEGETATIVE STABILIZATION
unchanged after construction.
No new impervious surfaces will be created by the work specified under this project. The Runoff Coefficient will remain more than one acre, notify the CO because a NPDES permit will be required.
Due to the nature of the work specified, the project should not disturb more than one acre. If the disturbed area is
Beech Flats Prong, Deep Creek, and Oconaluftee River.Walker Camp Prong, vegetation has not established.
Where necessary, replace eroded topsoil and re-apply permanent turf establishment to disturbed areas where-
Stabilize all areas that are disturbed due to the removal of sediment control devices, and -
After the completion of roadway construction, perform the following as directed by the CO:
or 1-202-267-2675.
Report spills large enough to discharge to surface water to the National Response Center (NRC) at 1-800-424-8802 -
Provide a spill containment kit according to Subsection 107.08(q).-materials into the on-site dumpsters. Dispose of material according to Federal, State, and local regulations.
appropriate and clearly marked containers away from other non-waste materials. Do not dispose of hazardous waste these activities in a covered area to avoid contact with storm water. Store all hazardous waste materials in generate spills, leaks, and hazardous wastes like motor oil, diesel, gasoline, and battery fluid. If feasible, conduct
Hazardous waste will not be generated from normal construction activities. Equipment fueling and maintenance could -according to Subsection 107.08.
and store this waste in dumpsters, or in metal or plastic drums as appropriate. Store food and beverage related trash
Solid waste resulting from the construction will consist of construction debris, garbage, and empty containers. Collect -
Provide watering for dust control within the construction limits, on active haul roads, and in pits and staging areas.-
In general, preserve existing vegetation, trees, and shrubs.-stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials.
Inspect and maintain regularly all mechanized equipment used in or near surface waters to prevent contamination of -measures.
Do not allow any construction equipment to operate on or access the down-slope side of the perimeter control -
Do not allow construction vehicles to track sediment outside the project limits.-
Do not drive construction equipment across flowing waterways.-type, size, or location of any control or practice without prior approval from the CO.
Install all erosion and sediment control measures as directed by the Contracting Officer (CO). Do not modify the -conjunction with the construction of this project. These include the following:
Temporary Best Management Practices (BMP) to reduce erosion as a result of project work will be implemented in
Requirements. This narrative provides details regarding the installation of the erosion and sediment controls.
Specifications for Construction of Roads and Bridges on Federal Highway Projects, FP-14 and in the Special Contract
Erosion Control and Turf Establishment measures listed in this narrative are defined and outlined in the Standard
EROSION AND SEDIMENT CONTROLS
area for the project is approximately 0.94 acres.
Soil disturbing activities include excavation and grading associated with shoulder reconditioning. The total disturbed
SUMMARY
The receiving water are work.
includes crack cleaning and sealing, partial depth pavement patching, shoulder reconditioning, and other miscellaneous areas, and pull-offs within the Great Smoky Mountains National Park in Swain County, North Carolina. This work
This project consists of applying an ultra-thin bonded wearing course to 18.92 miles of Newfound Gap Road, parking
PROJECT DESCRIPTION
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FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
N01
CONTROL NARRATIVE
TEMPORARY TRAFFIC
Utilize a pilot car to supplement temporary traffic control activities when performing the work.
The maximum length of a lane closure is 1 mile for all activities on Newfound Gap Road.
e) During periods of inactivity, maintain two-way, two lane traffic unless approved otherwise by the CO.
d) Lane closures are permitted weekdays and weeknights, except for the periods listed in General Note #5.
c) b)
a) A maximum of one single lane temporary closure is permitted on each road at any one time.
as noted above in General Note #5.
9. Maintain two-way, one lane of traffic using flaggers according to Detail ET 635-6 through active construction zones, except inputting and changing the message and maintenance of signs.
message signs through the CO. The contractor is responsible for the variable message signs 24 hours a day, including
Temporary Traffic Control Advanced Signing Plan, and as directed by the CO. Coordinate message text on the variable
8. Place post-mounted advance warning signs and portable changeable message signs at approximate locations shown on the to all temporary traffic control signs and devices associated with the lane closure.
b) Supplement all lane closures that remain in place during nighttime hours with warning lights. Fasten warning lights
a) Nighttime hours are defined as 7:00 p.m. to 7:00 a.m.
7. Work is permitted at night at no additional cost to the Government with appropriate lighting plan approved by the CO.
6. The weekend is defined as beginning at 12:00 p.m. on Friday and concluding at 7:00 a.m. the following Monday.
i) No work will be permitted the week of New Years Day.
h) No work will be permitted the week of Christmas Day, and
g) No work will be permitted the Wednesday before through the Sunday after Thanksgiving Day,
f) No work will be permitted during the month of October,
e) No work will be permitted the Friday before Labor Day,
d) No work will be permitted from June 16 to August 15,
c) No work will be permitted the Friday before Memorial Day,
b) No work will be permitted the week before and after Easter Sunday,
a) No work will be permitted on weekends and National legal holidays,
5. Construction operations are limited as follows:
4. Contractor's personnel vehicles are not permitted to park along roadway shoulders.
minutes at each single lane closure. 3. Do not stop traffic for more than
2. Cover all conflicting signs during construction operations.
c) Remove temporary traffic control devices upon contract completion or when directed otherwise by the CO.
according to the Section 635 standards and details.
through the completion of all construction activities. Install additional devices for lane and shoulder closures
b) Install temporary traffic control devices for advanced signing prior to beginning the project and maintain devices
a) Obtain approval from the CO for location and spacing of temporary traffic control signs and devices.
of the MUTCD and Section 635.
1. Provide and maintain temporary traffic control devices for the duration of the project in accordance with the latest edition
GENERAL NOTES
approval from the CO at least 10 days before closing any pull-off or parking area.
11. Stage or stockpile material in no more than three pull-offs or parking areas at a time as approved by the CO. Obtain through the CO. Maintain access to the following:
10. Maintain access to the areas listed below at all times. Coordinate any work that will restrict access to these areas
Trailhead, Smokemont Campground Bridge Pullout Parking A and B, MP 27.4f) Newton Bald
e) Kephart Prong Trail Pullout Parking #1 and #2, MP 23.6 and 23.7
d) Kanati Fork Trailhead Parking, MP 23.3
c) Thomas Divide Trail Pullout Parking, MP 18.3
b) Deep Creek Trail Trailhead, MP 16.5
a) Newfound Gap Oconaluftee Overlook, MP 15.5 listed in General Note #10 and the following locations:
Staging is not permitted in the areas
j) Big Cove Connector Road, MP 31.9
i) Blue Ridge Parkway, MP 31.35
h) Oconaluftee Visitor Center and Parking Areas, MP 30.6
g) Oconaluftee Residence Road, MP 30.43
f) Mingus Mill Access Road and Parking Area, MP 30.07
e) Tow String Road, MP 28.51
d) Smokemont Road (Campground and Horse Stables), MP 27.42
c) Collins Creek Picnic Area, MP 25.57
b) Clingmans Dome Access Road, MP 14.98
a) Newfound Gap Parking Area, MP 14.8
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U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
Cherokee
To
D A
O R
P A
G D
N U
O F
W E
N
Visitor Center
Oconaluftee
To d R signal
Traffic i n o u q c
A e g di R e ul
B y w k P d a o R e v o C gi
B
N
CREEK
DEEP
CHEROKEE
(QUALLA BOUNDARY)
INDIAN RESERVATION
EASTERN CHEROKEE
N
EW
FO
UN
D
DOME
CLINGMANS
SMOKEMONTPICNIC AREA
COLLINS CREEK
PICNIC AREA
CHIMNEYS
VISITOR CENTER
OCONALUFTEE
NATIO
NAL
PARK
GREAT
SM
OKY
MOUNTAIN
S
DAOR PAG DNUOFWEN
dao
R e v oC gi B yawkr aP e g diR eul
B
OVERLOOK
OCONALUFTEE
NEWFOUND GAP
NEWFOUND GAP PARKING AREA
MILL
MINGUS
NAIHCALAPPA
L I
A R
T
E E
S S
E N
N
ET
A
NI
L O
R
C
H
T R
O
N d R s s e c c A e m o D s n a m g nil
C
Paved parking area
N
N02
ADVANCED SIGNING PLAN
TEMPORARY TRAFFIC CONTROL
CMS
A
CMS
A
NO SCALE
PROJECT VICINITY
See Detail "A"
CMS
LEGEND:
Proposed road work
Warning light with high level warning flags
Portable changeable message sign
Construction sign, post mounted
SOUTHERN BOUNDARY VICINITY
DETAIL "A"
NO SCALE
with signs 1, 2, 3, and 5.
4. Mount type B warning lights and high level warning flags the CO.
3. Place sign 5, LOW SHOULDER, at locations designated by location and spacing of signs and devices.
of 350 feet minimum. Obtain approval from the CO the final
2. Unless noted otherwise, space signs 1, 2, and 3 at intervals through the completion of all work or as directed by the CO.
prior to beginning construction activities and maintain devices
1. Install temporary traffic control devices for advanced signing
NOTES
4700'-0"
R dT o w S tr in g
Ex. gate
WORK
AHEAD
ROAD
36" x 36"
W20-1
LOW
SHOULDER
BE
PREPARED
TO STOP
36" x 36"
W3-4, 36" x 36"
W8-9, G20-2, 36" x 18"
G20-1, 36" x 18"
ROAD WORK
NEXT XX MILES
ROAD WORK
END
1 1 advanced signing to meet project limits and field conditions.
7. Adjust the location of temporary traffic control devices for
Connector Road.
Center and Parking Areas, Blue Ridge Parkway, and Big Cove
String Road, Mingus Mill Access Road, Oconaluftee Visitor
Access Road, Collins Creek Picnic Area, Smokemont Road, Tow intersecting roads and entrances including Clingmans Dome
6. Install sign 1 for traffic entering Newfound Gap Road from nearest whole mile.
5. Verify distance "XX" with CO for sign 2 and use to the
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FEDERAL HIGHWAY ADMINISTRATION
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
NOTES:
2%
3%
4%
5%
33 ft
22 ft
16 ft
13 ft
8" HIGH
SPACING TABLE
FIBER ROLL CHECK DAM
GRADE *
DITCH
E157-04A
FIBER ROLLS AND SOCKS
INLET PROTECTION
set under drain inlet.
Non-woven filter fabricF lo w
FlowFlow
F lo w
F lo w
F lo w
PLAN VIEW
Area
Disturbed
Area
Undisturbed
ROLL OVERLAP
12" min.
SPACING(S) **
CHECK DAM
CROSS SECTION
FIBER ROLL CHECK DAM
TRAPEZOIDAL DITCH
Upslope stake
Downslope stake
Flow
Flow
CROSS SECTION
V-DITCH
** Adjust spacing as approved based on site conditions
* Do not install check dams on grades below 2%
12" HIGH
50 ft
33 ft
25 ft
20 ft
PLAN VIEW
Upslope stake
12" dia. min.
Fiber roll, 8" dia. min.
Fiber roll, 8" dia. min.
Fiber roll, 20 ft
15 ft
10 ft1V:2H or Steeper
1V:4H - 1V:2H
1V:4H or Flatter
SLOPE MAX INTERVAL
LENGTH ABOVE FIBER ROLLS
MAXIMUM ALLOWABLE SLOPE
Fiber roll downslope stakes equidistant between
Upslope stake, place
(typ. see Note 6)
Wood stake, (typ. see Note 6)
Wood stake, Flow
8' max
ISOMETRIC VIEW
ENTRENCHED INSTALLATION
(typ. see Note 6)
Wood stake, 8" dia. min.
Fiber roll, max.
the diameter of the log, 1Trench into ground
Flow
4' max
ISOMETRIC VIEW
UNTRENCHED INSTALLATION
(typ. see Note 6)
Wood stake, 8" dia. min.
Fiber roll, (typ. see Note 6)
Wood stake, 2' max.
Contour line (typ.)
(typ. see Note 11) at ends and 36" o.c.
Gravel bag weights
8" dia. min.
Fiber roll, S01
Subsection 713.13.
Provide gravel bag weights meeting the requirements of to support them as shown on the inlet protection detail.
When fiber rolls are required on paved surfaces, use gravel bags
Replace biodegradable fiber rolls 6 months after installation.
height of the exposed fiber roll.
Remove sediment deposits when accumulation is one-half the minimum and stake.
When more than one fiber roll is needed, overlap ends 12 inches
713.08(a).
Furnish wood stakes meeting the requirements of Subsection
12 inches into the ground and 3 inches protruding above the roll.
2-inch x 2-inch and of sufficient length to attain a minimum of
Use wood stakes with a minimum nominal cross section of to the main alignment.
both ends of the fiber roll at least 8 feet upslope at 45 degrees
Place fiber rolls on level grade and parallel to contours. Extend compost on uphill side of the slope along the fiber roll.
For untrenched installation, blow or hand place mulch or function of the fiber roll.
and debris greater than 1-inch that may interfere with proper
Prior to installation, clear all obstructions including rocks, clods, protection, use fiber rolls with a minimum 12-inch diameter.
Use fiber rolls with a minimum 8-inch diameter. For drain inlet
713.12.
Provide fiber rolls meeting the requirements of Subsection
11.
10.
9.
8.
7.
6.
5.
4.
3.
2.
1.
U.S. CUSTOMARY DETAIL
DETAIL
EASTERN FEDERAL LANDS HIGHWAY DIVISION
FEDERAL HIGHWAY ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
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60,919
E401-01
TRANSITIONS
PAVEMENT
K VALUE TABLE (ft/in)
DETAIL APPROVED FOR USE
(Full Depth of existing asphalt pavement)
Saw cut
APPROVED : FEBRUARY 2013
30 35 40 45 50 55 60 65 70 75
30 32.5 35 37.5 40 42.5 45 47.5 50 52.5
* Use a K Value of 30 for speeds less than 30 MPH.
K
(MPH) *
POSTED SPEED
2 inches x 42.5 ft./in. = 85 feet.
Then the minimum transition length = Effective overlay thickness = 2 inches If the posted speed is 55 MPH Example :
(Minimum transition length=30 feet) obtain the transition length.
Use K*[e1-e2]=T, or K*[d1-d2]=T (whichever applies), to
K value from the Table for the posted speed of the roadway.
(difference between the existing and overlaid elevations) by the obtained by multiplying the effective overlay thickness in inches Provide a transition length in feet that is not less than the value
NOTE :
S02
Existing asphalt pavement
Existing base course
New asphalt pavement
New base course
Existing asphalt pavement
Existing base course
Remove pavement (mill) d
Existing asphalt pavement
Existing base course d1
NEW PAVEMENT
OVERLAY - DEPTH TRANSITIONS
(depth 2)
Asphalt overlay
(Final course)
Asphalt overlay
(depth 1)
Asphalt overlay
K Transition length variable (See table)
K Transition length variable (See table)
(Depth equals overlay thickness)
Saw cut
Existing elevation e2
Overlaid elevation e1
(for table e - e = effective overlay thickness)
(for table d -d = effective overlay thickness)
OVERLAY
EASTERN FEDERAL LANDS HIGHWAY DIVISION
FEDERAL HIGHWAY ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
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CRACK SEALING AND FILLING
CRACK SEALING CRACK FILLING
NOTES:
flush with the existing surface
Ensure all remaining overband is
3.
2.
1.
crack width.
See Subsection 414.06 for minimum to ensure adhesion to existing surface.
Force crack repair material into cracks sealing and filling cracks.
manufacturer's recommendations for according to Section 414. Follow
Prepare cracks for sealing and filling
ASPHALT PAVEMENT
CRACK SEALING AND FILLING
DETAIL APPROVED FOR USE
1" and greater
See Note 3
Less than 1"
E414-01
Seal crack with hot applied crack sealant
Fill crack with hot applied crack filler flush with existing surface with existing surface
Strike off material flush
S03
REVISED: September 2017
APPROVED: JUNE 2015
EASTERN FEDERAL LANDS HIGHWAY DIVISION
FEDERAL HIGHWAY ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
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60,919
SYMBOLS AND WORDS
PAVEMENT MARKINGS
SQFT
14"12"14"
.5
.5
12"30"30"
33"
27"
R
12"30"30"
33"
R
R
27"
.7
.7
4" Typical
6.75'
4" Minimum
7'
6'
T y p
8'
T y p
4" Minimum
9.75'
4" Typical
NOTES:
S04
9" R
6" R 3" Minimum
3"R
1½"
20°
E d g e o f
P a v e m e n t
6'
8"
(V
M
P H
(V
M
P H
(V
M
P H
(V
M
P H
¼
'-4
½
¼
T r a ff ic f lo w
E634-01A
45"
M in im u m white border, see Note 3 Blue background and
24" Minimum
39" Minimum
White symbol
14"
14"
"AHEAD" WORD MARKING "SCHOOL" WORD MARKING
"ONLY" WORD MARKING"YIELD" WORD MARKING"STOP" WORD MARKING
TURN LANE-USE ARROW
TYPE
PAVEMENT MARKING AREAS
3.
2.
1.
LANE-USE ARROW
THROUGH
LANE-USE ARROW
TURN AND THROUGH
TRIANGLE SYMBOL
YIELD AHEAD
FOR LEFT LANE, USE MIRROR IMAGE
LANE-REDUCTION ARROW (RIGHT)
ACCESSIBILITY PARKING SPACE MARKING
w/ Symbol, blue background & white border(c) w/ Symbol & blue background; or(b) w/ Symbol only;(a) or directed otherwise by the CO in one of the following configurations:
Provide Accessibility Parking Space Marking as indicated in the plans
"Standard Highway Signs", current edition.
Place all letters, numerals and symbols according to the current edition.
with the ''Manual on Uniform Traffic Control Devices'' (MUTCD), Place pavement word and symbol markings in accordance
NO PARKING Word Marking
YIELD Word Marking
STOP Word Marking
SCHOOL Word Marking
ONLY Word Marking
AHEAD Word Marking w/ Symbol, blue background & white border w/ Symbol & blue background w/ Symbol only
Accessibility Parking Space Marking:
Yield Ahead Arrow (V≥45 mph)
Yield Ahead Arrow (V<45 mph)
Lane-Reduction Arrow
Turn and Through Lane-Use Arrow
Turn Lane-Use Arrow
Through Lane-Use Arrow
EASTERN FEDERAL LANDS HIGHWAY DIVISION
FEDERAL HIGHWAY ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
J a n
P
M M P
R O J E
C T S g r s m b P r o j_
D e v C
A D
D S td D e t\
S s t6
A d e ta il .d g
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
S05
4" wide dotted white from edge of pavement (typ.)
4" wide solid white, offset 4"
4" wide solid white
4" wide double solid yellow
Pullout or pull-off
10' 30'
3' 9'
10' 30' centerline
4" wide broken yellow centerline
4" wide double solid yellow yellow centerline 4" wide broken and solid
No passing zone
No passing zone ty p
PAVEMENT MARKINGS
E634-03A
Traffic flow
Traffic flow
Traffic flow
Traffic flow
Traffic flow
Traffic flow
Traffic flow
Traffic flow
Traffic flow
Traffic flow
4" wide solid white, see Note 2
4" wide solid white, see Note 2
4" wide solid white, see Note 2
4" wide solid white, see Note 2
4" wide solid white, see Note 2
4" wide solid white, see Note 2 (typ.)
Edge of pavement, typ.
Edge of pavement, typ.
Edge of pavement, typ.
Edge of pavement, typ.
Edge of pavement
PASSING ZONE BOTH DIRECTIONS
TWO-WAY TRAFFIC
NO PASSING ZONE SINGLE LANE DIRECTION
TWO-WAY TRAFFIC
PAVEMENT MARKINGS
DOTTED WHITE
NO PASSING ZONE BOTH DIRECTIONS
TWO-WAY TRAFFIC
PAVEMENT MARKINGS
PULLOUT & PULL-OFF
4" wide single solid white(typ.)
Gap, see Note 4
4" wide solid white parking areas to existing or as directed by the CO.
4. Match gap at entrance to pull-offs, pullouts, and prior to placing markings.
Layout markings and obtain CO approval3.
pavement.
offset edge markings 4 inches from the edge of
For roadways with pavement edge markings,2.
Devices (MUTCD), Latest Edition.
with the Manual on Uniform Traffic Control
Install all pavement markings in accordance1.
NOTES:
EASTERN FEDERAL LANDS HIGHWAY DIVISION
FEDERAL HIGHWAY ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
J a n
P
M M P
R O J E
C T S g r s m b P r o j_
D e v C
A D
D S td D e t\
S s t6
A d e ta il .d g
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
DETAIL APPROVED FOR USE
E635-01
CONSTRUCTION TRAFFIC
CONTROL SIGN MOUNTING
All lumber dimensions are nominal.
PORTABLE SIGNS
FIXED ROADWAY SIGNS
RURAL AREA
URBAN AREA BREAKAWAY SUPPORT DETAIL
4'' x 4''
4'' x 6''
6'' x 6''
6'' x 8''
1.5''
3''
2''
None Required
D
4'
4'
5'
5'
10 20
1 Post 2 Post 3 Post 4 Post
165125
FIXED SIGNS 4'' X 6'' AND GREATER POSTS)(
Sign panel
Traffic
Wood post (fixed)
Holes (See table)
M in
M in
Note:
M in
M in
D
M
Sidewalk
M
6' to 12'
M
APPROVED : MAY 2011
utility poles may be used for sign mounting.
When approved by the CO and the Utility Company, a minimum of 7 feet apart.
required and the posts cannot be spaced non-breakaway if multiple posts are greater, signs are considered to be
For signs requiring 6'' x 6'' posts and surface.
mount the sign a minimum of 7 feet above the pavement
When parking is permitted within 200 feet of the sign, than 10 square feet on double posts.
Mount signs that are wider than 3 feet or larger
(See Notes 3 and 4)
6.
5.
4.
3.
2.
1.
NOTES:
non-breakaway signs.
or shield with a barrier. Do not place holes in posts of to post spacing, place the sign outside the clearzone
Support Detail. If breakaway design cannot be used due
For posts 4-inch x 6-inch and greater, see the Breakaway
POST SIZE
DIAMETER
HOLE (Sq. Ft.)
MAXIMUM SIGN AREA
POST SIZE TABLE
of NCHRP Report 350 for crashworthiness.
all portable sign supports meet the requirements lower than fixed signs when approved by the CO. Ensure face in a vertical plane. Portable signs may be mounted portable signs. Ensure sign mounts hold the sign
The Contractor may submit alternate details for
REVISED: JANUARY 2016
(Min.)
6'-0''
(Min.)
2'-0''
(Min.)
2'-0''
S06
ROAD
AHEAD
WORK
DETOUR
AHEAD
M PH.. .
M PH.. .
ROAD
CLOSED
DETOUR 35
M PH.. .
CLOSED
AHEAD
LANE
RIGHT
EASTERN FEDERAL LANDS HIGHWAY DIVISION
FEDERAL HIGHWAY ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
J a n
P
M M P
R O J E
C T S g r s m b P r o j_
D e v C
A D
D S td D e t\
S s t6 d e ta il .d g
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
(WITH FLAGGERS)
SINGLE LANE CLOSURE LAYOUT
TEMPORARY TRAFFIC CONTROL
MPH
SPACING IN FEET
FEET
Rural greater than 50 MPH
Urban and Rural 35 MPH to 50 MPH
Urban and Rural 30 MPH and less
SIGNS IN FEET
50' - 100' (optional)50' - 100'
STANDARD APPROVED FOR USE 6/2005
See Note 6
10' min.
REVISED: 9/2014 ET 635-6
S07
ROAD
WORK
AHEAD AHEAD
ONE LANE
ROAD
ROAD WORK
END
Traffic flow
Traffic flow
See Note 4
W20-1 W20-7W20-4
See Note 4
G20-2
Spacing Table)
(See Length and
(optional)
WORK SPACE (optional)(optional)
(optional)
W13-1P
(optional)
W16-2P
7.
6.
5.
4.
3.
2.
1.
the buffer space.
Do not allow equipment, materials, or vehicles to be parked or stored in
Requirements, Section 156.
For project specific minimum width, refer to the Special Contract
For night time flagging operation, provide floodlighting at flagger stations.
WORK AHEAD" (W20-1) and "END ROAD WORK" (G20-2) signs.
If closure is completely within the project limits, eliminate the "ROAD name of the contractor on the pilot car.
a conspicuous location on the rear of vehicle. Prominently display the
For pilot car operation, mount the PILOT CAR FOLLOW ME (G20-4) sign at conditions as approved by the CO.
Final location and spacing of signs and devices may be changed to fit field those depicted for the opposite direction of travel.
Signs are shown for one direction of travel only. Place devices similar to
LENGTH AND SPACING TABLE
SPEED*
APPROACH
AREA
TAPER
SPACE
BUFFER
SPACE
WORK
CHANNELIZING DEVICE
not the advisory speed.
Approach speed based on the regulatory posted speed, *
SIGN SPACING TABLE
ROAD TYPE
DISTANCE BETWEEN
A B C
Expressway / Freeway
NOTES:
NO SCALE
BUFFER SPACE
Flagger location Channelizing devices
(See Length and Spacing Table)ADVANCE WARNING AREA (See Sign Spacing Table) TERMINATION AREA
Flagger location
MPH
XX xxx
FEET
LENGTH
BUFFER SPACE
ATAPER AREABUFFER SPACEVARIABLEBUFFER SPACETAPER AREAABC
Device spacing
EASTERN FEDERAL LANDS HIGHWAY DIVISION
FEDERAL HIGHWAY ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
J a n
P
M M P
R O J E
C T S g r s m b P r o j_
D e v C
A D
D S td D e t\
S s t6
E F L
T E
M P .d g
SHEET
188925
No.
PMIS
No.
NPS
NP-GRSM 1B22
60,919
Numerical value of posted speed
Width of offset in feet for S ≤ 40 MPH for S ≥ 45 MPH
MPH
SPACING IN FEET
FEET
FEET
SHOULDER CLOSURE LAYOUT
TEMPORARY TRAFFIC CONTROL
Rural greater than 50 MPH
Urban and Rural 35 MPH to 50 MPH
Urban and Rural 30 MPH and less
SIGNS IN FEET
STANDARD APPROVED FOR USE 6/2005
to work in miles per hour
See Note 2
10' min.
ET 635-10
REVISED…
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