701-901_0.pdf

PDF 726 KB Posted

Attached to
2025 - Berthoud Road Improvements Project
Solicitation number
2025 - 06
Issued by
Larimer County, Colorado

About this file

These technical standard drawings are from the Larimer County Urban Area Street Standards (LCUASS) Construction Drawings, specifically focusing on curb, gutter, and sidewalk design specifications. The documents detail multiple driveway approach types (Detached Walk Type I, Attached Walk Type II, and ADA Bypass Sidewalk Type II Bypass) with precise engineering measurements and construction requirements for residential and commercial applications in Larimer County, Colorado. The drawings provide comprehensive guidelines for concrete thickness, slope requirements, curb heights, sidewalk dimensions, and transition lengths, with specific notes addressing construction techniques, finish requirements, and compliance standards.

The technical drawings are dated between 02/17/15 and 08/01/21, indicating ongoing refinement of street infrastructure standards. The specifications include critical technical details such as concrete class requirements, finish techniques (rough broom and light hair broom), minimum sidewalk widths, and ADA compliance considerations. While not directly tied to a specific construction project, these standards would be utilized by contractors performing road and infrastructure improvements in Larimer County, ensuring consistent quality and accessibility across municipal and county road projects. The drawings are designed to provide clear, standardized guidance for engineers, contractors, and municipal planners involved in street and sidewalk construction.

View the file

Other files

Show all 12

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

r '\

2'-6"

6" 1 1/2"R. 4 1/2"

2"R.(M

CDA -

Gutter edge may be -tapered or battered.

(Typical for all Curb & & Gutter Types) id '*.4 C\J?r/ 4CD

^4/ • •• "'4<• CD

<r id4 4

-g - 4

-4

VERTICAL

30" 18" 12"

21.75" 3.75"4.5" ~2~

2" 3.63"R 0.5"

'0.13" 7,4

• 4 4• 4, < ■ 4.9" 4< . 4A . 4 4<7 7"• 474 •< < • •4'■ <•4 4 .< .

4 4. 4 <■ A 4 ' ‘ 4< .. ■ . 4<7 4d < 44

<7‘ 4< A < ■

ROLL-OVER

(LOVELAND)

J r "\CURB AND GUTTER

LARIMER COUNTY

URBAN AREA

STREET STANDARDS

REVISION NO: 1 DRAWINGCONSTRUCTION

DRAWINGSV 7oi J03/01/02DATE:

r

1' m in

F.

C

2' m in

L) K op co co Sl op e to c ur b

/4

"/F t.

°P

Q C

: A;

C

O '' <4

A

A

4:

m ax

:1 m in

A A

FL

O

' u i • • -

V

'•V

• v

-4

-' m r1 Se e D ra w in g

Fo r T hi ck ne ss

LL

<4

C M

O ■a s A

■ A%

-A

A.

D R

IV

E-

O

VE

R C

U R

B, G

U

TT

ER

A

N D

D

ET

AC

H

ED

S

ID

EW

AL

K

O

2' m in

T co co C

O

LO

r- 1/

4V Ft oo

C s fc

6.

U

C U

R B

G

U

TT

ER

IN

A C

U T

O R

F

IL

L Ex ca va tio n

5' (L m in p.

-1 4"

-1

4-

3' -9

F.

C

T go co co

1/

2" r cp r co

T ~z r

■ A

C O

4 ■

■ A

. 41

A C

D A

A

■ A

FL

- V A

A-

*A A

V

< A

■ Y

C D

‘ V

A

Fi ll

■ A* cd

-1

IL

8"

'j

J v

D R

IV

E-

O

VE

R C

U R

B, G

U

TT

ER

A

N D

A

TT

AC

H

ED

S

ID

EW

AL

K

CURB AND GUTTER/SIDEWALK

LARIMER COUNTY

URBAN AREA

STREET STANDARDS

REVISION NO: 1 DRAWINGCONSTRUCTION

DRAWINGS 03/01/02 702DATE:

6'

'-0

6"

2' Sl op e

/4

7F t.

PA

TC

H

BA

C K

1" F

T

■2 T

- K r

. A

3" 4:

m ax

:1 m in

A

Vs Se e D ra w in g

Fo r T hi ck ne ss <j

A

'-1

/2

1.

5"

J wm _ kM is_ _1L rli

'-5

'-7

D

RI

V E-

O V

ER

C

U

RB

, G U

TT

ER

Sc D

ET

A

CH

ED

S

ID

EW

A

LK

it

Ex ca va tio n i 7'

0" i ■

2.

0'

6'

'-0

4' -6 m in

PA

TC

H

BA

C

K

1" R

Sl op e

1/ 4"

/F t.

6"

3" . A

A

7^

I I

<7

<5

A itA

AA

AA

, s rr ri i

Fi ll i

"l =I

T=

M

'-7

'-0

4' -5

N

O

TE

S:

1.

G U

TT

ER

S

LO

PE

- 1

/2 " I

N

'-6

2.

W

AL

K

SL

O

PE

- 1

/4 " I

N

'-0

3.

R

ES

ID

EN

TI

AL

O

N

LY

4.

T

O

TA

L

FL

O W

LI

N

E D

EP

TH

.5

3"

.5

5.

C O

M

BI

N

AT

IO

N

C U

R B, G U

TT

ER

A

TT

AC

H

ED

S

ID

EW

AL

K R

EQ

U

IR

ES

C

IT

Y

EN

G

IN

EE

R

A

PP

R O

VA

L

D

RI

V E-

O V

ER

C

U

RB

, G U

TT

ER

Sc A

TT

A

CH

ED

S

ID

EW

A

LK

J V

J

LOVELAND

D

E

ONLY

DRIVE-OVER CURB, GUTTER Sc SIDEWALK

LARIMER COUNTY

URBAN AREA

STREET STANDARDS

REVISION NO: DRAWING

702L

CONSTRUCTION

DRAWINGS 08/01/21DATE:

NOTE:

1. Concrete driveway must be provided to the property line.

2. O' Curb Height, See Section A-A

3. Standard Curb and Gutter Section, See Standard Drawing 701

Expansion Joint if drive continues as concrete x=2' (min.)See Note 2 See note 3 i Lip A See Note 3

See Note 2Driveway Width Varies x=2' (min.)

Ramp length not to exceed 15-0", slope must be uniform.

y2" min - 2" max

Walk 1:50 (max.)

1/4" per ft.

Y '<• A

AT"I2 (max.)

1" per ft.

• • A

I

1A-

1 CMTSECTION A-A

N.T.S.

r X = Curb Transition Length Y = Parkway Width Varies W = Driveway Width, See

Standard Drawing Series 707 T = Concrete Thickness - 6" Residential, 8" Commercial w 4 * . oeX3c'°®dA

«4 A * 4'

A ■

Tv

T---—* * Refer to Chapter 25 for minimum removal dimensions.X* * *

X

PERSPECTIVE

W = Width

Ramp if necessary'ARamp if necessary

ROW

~ T -■A* A

■ r

A< ■ AX

■W A. * I <4r. ;< x £4< . .’ <A AC3* I "■ IA . . A <• ' AA A E CD

^ Q_ A’■ A<

; ' J :1 h. (max.). ■' “ |

.• * ■ Varies

I- '<<■ A

■ A ■ ■ ..1:12 (max.); i;I o £L. Detached 4 ■ Sidewalk

< KLOA \< ■ A

V I. - ■ 'A<’ A ' A ■A<. IT"** x **Varies<

■ A * ■' ‘ Ramp Length . *a•• •a

4 Ramp Length « A A

A'

^. •0

IJ A

sk sk sk sk sk sk sk sk sk X

CO

£ © a sk sk sk skNk >- sk sk sk sk

I I CM

sk sk sk sk sk sk skI Back of curb

NOT TO SCALE

STANDARD DRIVEWAY APPROACH DETACHED WALK (Type I)

LARIMER COUNTY

URBAN AREA

STREET STANDARDS

REVISION NO: 1 DRAWING

706.1

CONSTRUCTION

DRAWINGS 02/17/15DATE:

Pr op er ty

L in e

I Lip See Note 3 —

See Note 2 See Note 3

See Note 2Driveway WidthVaries * Varies * Varies

* Ramp length not to exceed 15'-0", slope must be uniform.

c

X2 min - 2' maxCO£Expansion Joint if driveway continues as concrete CD

Q . < .

Oo 0

7 Per ft, m

'<■CCL . A

JN 1:50 (max.)

1/4" per ft.

4 J,o

NOTE:

F1. Concrete driveway shall be provided to the property line.

2. 0" Curb Height, See Section A-A

3. Full Curb and Gutter, See

Standard Drawing 701.

Walk 2"1 I

SECTION A-A

N.T.S.

JV NOT TO SCALE

STANDARD DRIVEWAY APPROACH ATTACHED WALK (TYPE II)\

LARIMER COUNTY

URBAN AREA

STREET STANDARDS

REVISION NO: 1 DRAWINGCONSTRUCTION

DRAWINGS 706.2 J02/17/15DATE:

si/ si/ \1/ si/ s|/ s|/ si/ si/ si/ si/ si/ si/

TT

■A

*■ yK. • ;4-

; Attached Sidewalk1:12 (max.):.

4/ •*44.

:'4"* V

7-4 •.'.4 '

Back of curb

AX = Curb Transition Length, Varies* W = Driveway Width (See Drawing Series 707) T = Concrete Thickness - 6" Residential, 8" Commercial.

\jheofTJaVJ:

W

'Tj/ s|/ hed .■ :NV /\\.xaC") 4 • ’

V si/

Refer to Chapter 25 for minimum removal dimensions.X

X

PERSPECTIVE

W = Width

'A Retaining Curb (Optional) See Drawing 1603 (TYP)

ROW

/4

" p er ft

“ p er ft

| 1 :1

(m ax

1:

(m ax

IIt

• 4

X

• y

3-

. 4

• C M

• v

.4

-4 fs

. ‘ t

.4 i

• v \ 4

•4

> k y ••

* 4

*i

. ' 4

N

O

TE

: A D

D

IT

IO

N

AL

R

O W

O R

A N

E

AS

EM

EN

T M

AY

B

E N

EE

D

ED

, S

ID

EW

AL

K

TO

B

E

IN

SI

D

E R

O W

D

R

IV

EW

AY

W

ID

TH

(S ee

N ot e 1)

A 1.

0' 1.

0'

T C

O N

TR

AC

TI

O

N J

O

IN

T (T

YP

4' M

IN

SI

D

EW

AL

K i

~7

F \ I

6' W

IN

G

6' W

IN

G

5' 5'

SI

D

EW

AL

K Va rie s

SI

D

EW

AL

K I I

Fb

BA

C

K O

F C

U R

B U p-

Se e

N ot e

Se e

N ot e

Fl ow lin e

Se e

N ot e

Se e

N ot e

A

D R

IV

EW

AY

W

IT

H

S

ID

EW

AL

K

AT

TA

C

H

ED

T O

C U

R B

D R

IV

EW

AY

W

ID

TH

(S ee N ot e

1) 5'

6' 6'

5'

M

AT

C H

F

LO

W

LI

N E

C U

R B

G

U

TT

ER

R

AM

P

- V

AR

IE

S

4' M

IN

1/ 4" pe r f t..

1:

M

AX

N

O

TE

S:

1" pe r f t..

1:

M

AX

I 1.

S ee

L C

U

AS

S D ra w in g

Se rie s 7 fo r d riv ew ay w id th

2.

C on cr et e cl as s p er L

C U

AS

S

Se ct io n

3.

R ou gh b ro om fin is h fu ll w id th o f r am p an d w in gs

. T ro w el a nd u se lig ht h ai r b ro om fin is h fo r s id ew al k a re a 4.

T

" f or re si de nt ia l a nd

" f or co m m er ci al 5.

" c ur b he ig ht , S ee S ec tio n A-

A 6.

S ta nd ar d cu rb a nd g ut te r s ec tio n, S ee

S ta nd ar d D ra w in g

3 O . A

E

H or J

H

O T

T C

O n t-1

SE

C

TI

O N

A -A

M y v

DRIVEWAY WITH ADA BYPASS SIDEWALK (TYPE II BYPASS)

LARIMER COUNTY

URBAN AREA

STREET STANDARDS

REVISION NO: 1 DRAWING

706.3

CONSTRUCTION

DRAWINGS 02/17/15DATE:

File details come from the government source that posted it. Updated .