US Bridges

S29-W37 Connector over Chabot Creek

Fair

Solano County, California · 04-SOL-029-4.70-VAL · Structure no. 23 0223F

Built
2005
20 years old
Condition
Fair
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
1,001 ft
7 main spans
Daily traffic
3,300
2014 count
Owner
State
State Highway Agency

About this bridge

S29-W37 Connector over Chabot Creek is a prestressed concrete continuous box beam or girders - multiple carrying S29-W37 Connector over Chabot Creek in Solano County, California. It was built in 2005, so it is 20 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,300 vehicles a day, roughly 5% of them trucks, projected to reach 10,760 by 2042. The structure is 1,001 ft (305 m) long and 27 ft wide.

Location

Open in Google Maps
CarriesS29-W37 Connector
CrossesChabot Creek
Location04-SOL-029-4.70-VAL
RouteState Highway 29
CountySolano County
StateCalifornia
Coordinates38.13931, -122.257
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20 + Mod
Structure length1,001 ft (305 m)
Longest span150 ft (45.7 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,300 (2014)
Projected traffic10,760 by 2042
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S29-W37 Connector over Chabot Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is S29-W37 Connector over Chabot Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does S29-W37 Connector over Chabot Creek carry?

About 3,300 vehicles per day (2014 count), of which roughly 5% are trucks.

How long is S29-W37 Connector over Chabot Creek?

The structure is 1,001 ft (305 m) long with a longest span of 150 ft (45.7 m) and a deck 27 ft wide.

Who owns S29-W37 Connector over Chabot Creek?

It is owned by the State Highway Agency.