US Bridges

N Texas Street over Airbase Parkway

Poor

Solano County, California · At Air Base Parkway · Structure no. 23C0072

Built
1979
46 years old
Condition
Poor
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
131 ft
1 main span
Daily traffic
22,721
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

N Texas Street over Airbase Parkway is a prestressed concrete box beam or girders - multiple carrying N Texas Street over Airbase Parkway in Solano County, California. It was built in 1979, so it is 46 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 22,721 vehicles a day, roughly 8% of them trucks, projected to reach 26,455 by 2043. The structure is 131 ft (39.8 m) long and 98 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN Texas Street
CrossesAirbase Parkway
LocationAt Air Base Parkway
RouteCity Street 0
Coordinates38.27293, -122.03396
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating43.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length131 ft (39.8 m)
Longest span126 ft (38.4 m)
Deck width98 ft (29.9 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,721 (2007)
Projected traffic26,455 by 2043
Trucks8%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was N Texas Street over Airbase Parkway built?

It was built in 1979, making it 46 years old in 2025.

What condition is N Texas Street over Airbase Parkway in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.

How much traffic does N Texas Street over Airbase Parkway carry?

About 22,721 vehicles per day (2007 count), of which roughly 8% are trucks.

How long is N Texas Street over Airbase Parkway?

The structure is 131 ft (39.8 m) long with a longest span of 126 ft (38.4 m) and a deck 98 ft wide.

Who owns N Texas Street over Airbase Parkway?

It is owned by the City or Municipal Highway Agency.