San Mateo 101 Bridge Deck Overlay/ Preservation
Summary
SCH Number
2025101379
Public Agency
California Department of Transportation, District 4
(DOT)
Document Title
San Mateo 101 Bridge Deck Overlay/ Preservation
Document Type
NOE - Notice of Exemption
Received
Posted
10/28/2025
Document Description
This project proposes to overlay the existing bridge decks with polyester concrete, patch deck spalls, replace/ repair type 9 barriers, replace joint seals, reconstruct joints at all hinges, construct new structure approach and concrete barrier transitions, and replace metal beam guard rail (MBGR) with Midwest Guardrail System (MGS) at specified locations.
Contact Information
Name
Zachary Gifford
Agency Name
Caltrans District 4
Job Title
Senior Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Location
Cities
South San Francisco
Counties
San Mateo
Regions
San Francisco Bay Area
State Highways
Route 101 at Bridge No. 35-0094
Other Location Info
on Route 101 at OH Bridge No. 35-0094 L/R Postmile 21.9
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Section15301 Class 1 D
Reasons for Exemption
This project consists of the restoration or rehabilitation of deteriorated or damaged structures, or facilities to meet current standards of public health and safety.