2026_Road_Oil-Chip_Seal_100%_Final_Plans_signed.pdf

PDF 10 MB Posted

Attached to
Road Oil Application in Conjunction with the County’s 2026 Chip Seal Road Maintenance Project
Solicitation number
S5145
Issued by
San Mateo County, California

About this file

This is a 100% Final Plans document prepared by the County of San Mateo Public Works Department for a 2026 road oil-chip seal maintenance project covering approximately 17.8 miles in length across unincorporated San Mateo County. The project, designated as County Project No. RW635 and Project File No. S5145, encompasses road improvements on Alpine Road, Bean Hollow Road, Pigeon Point Road, Cloverdale Road, Butano Cut-Off, North Street, and Stage Road. The plans include detailed striping layouts, traffic line markings, pavement markings with arrows, roadside sign and post details, and sign panel specifications for each road segment. The sealed bid opening was scheduled for 2:30 p.m. on Thursday, August 6, 2026, with bids to be submitted to the County Executive's Office at 500 County Center, 5th Floor, Redwood City, California 94063.

The document consists of comprehensive final design plans presented across multiple sheets covering individual road segments, striping and sign details, striping quantity calculations, and best management practices (BMP). Bidders were instructed not to submit bids through OpenGov, with plans and specifications available for download from the contract opportunity attachment section. The project represents the County's road maintenance initiative utilizing oil-chip seal application methodology, which is a cost-effective pavement preservation technique combining oil and aggregate chip application to extend roadway life and improve surface conditions.

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Text version

COUNTY OF SAN MATEO

CALIFORNIA

CO

UN

TY OF SAN MATEO

P U

B L I C W O R

K S klisaj Image

CO

UN

TY OF SAN MATEO

P U

B L I C W O R

K S

ALPINE ROAD

A

TYPICAL STRIPING PLAN AT ALPINE ROAD

(PESCADERO CREEK ROAD TO SKYLINE BOULEVARD)

A

TY OF SAN MATEO

P U

B L I C W O R

K S

ALPINE ROAD

A

STRIPING PLAN AT ALPINE ROAD

NEAR SKYLINE BOULEVARD

A

B

A

A

B

STRIPING PLAN AT ALPINE ROAD NEAR

PORTOLA STATE PARK ROAD

TY OF SAN MATEO

P U

B L I C W O R

K S

BEAN HOLLOW ROAD

A

STRIPING PLAN AT BEAN HOLLOW ROAD

NEAR PESCADERO CREEK ROAD

A

B

TYPICAL STRIPING PLAN AT BEAN HOLLOW ROAD

(PESCADERO CREEK ROAD TO CABRILLO HIGHWAY)

B

TY OF SAN MATEO

P U

B L I C W O R

K S

PIGEON POINT ROAD

A

TYPICAL STRIPING PLAN AT PIGEON POINT ROAD

NEAR CABRILLO HIGHWAY

A

A

A

A

TY OF SAN MATEO

P U

B L I C W O R

K S

CLOVERDALE ROAD AND BUTANO CUT-OFF

A

TYPICAL STRIPING PLAN AT BUTANO CUTOFF

(CLOVERDALE ROAD TO PESCADERO CREEK ROAD)

B

TYPICAL STRIPING PLAN AT CLOVERDALE ROAD

(BUTANO CUT-OFF TO W RANCH ROAD)

C

TYPICAL STRIPING PLAN AT CLOVERDALE ROAD

(W RANCH ROAD TO 650' SOUTH OF BUTANO STATE PARK ROAD)

D

TYPICAL STRIPING PLAN AT CLOVERDALE ROAD

(650' SOUTH OF BUTANO STATE PARK ROAD TO

GAZOS CREEK ROAD)

E

TYPICAL STRIPING PLAN AT CLOVERDALE ROAD

BIKE LANE APPROACHING INTERSECTION

E

E

E

E

F

D

C

E

F

B

A

F

TYPICAL STRIPING PLAN AT BUTANO

CUT-OFF NEAR INTERSECTIONS

E

D

TY OF SAN MATEO

P U

B L I C W O R

K S

NORTH STREET AND STAGE ROAD

A

STRIPING PLAN AT NORTH STREET NEAR

PESCADERO ELEMENTARY SCHOOL

B

TYPICAL STRIPING PLAN AT NORTH STREET

(STAGE ROAD TO PESCADERO CREEK ROAD)

C

C

A

C

TYPICAL STRIPING PLAN AT NORTH STREET

NEAR INTERSECTIONS

STRIPING PLAN AT STAGE ROAD NEAR

PESCADERO CREEK ROAD

D

D

B

B

A

TRAFFIC LINE STRIPING DETAILS

B

WORD AND NUMERICAL LEGENDS

C

PAVEMENT MARKINGS AND ARROWS

D

ROADSIDE SIGN AND POST DETAILS

E

SIGN PANEL DETAILS

TY OF SAN MATEO

P U

B L I C W O R

K S

TY OF SAN MATEO

P U

B L I C W O R

K S

TY OF SAN MATEO

P U

B L I C W O R

K S

Sheets and Views
100% Draft Plans-TITLE SHEET
100% Draft Plans-ALPINE ROAD 1
100% Draft Plans-ALPINE ROAD 2
100% Draft Plans-BEAN HOLLOW ROAD
100% Draft Plans-PIGEON POINT
100% Draft Plans-BUTANO AND CLOVERDALE
100% Draft Plans-NORTH AND STAGE
100% Draft Plans-STRIPING AND SIGN DETAILS
100% Draft Plans-STRIPING QTY
100% Draft Plans-BMP

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