US Bridges

Airport RD over Central Marks Channel

Good

Solano County, California · N. of Church Street · Structure no. 23C0268

Built
2009
16 years old
Condition
Good
inspected March 2021
Type
Slab
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
1,000
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Airport RD over Central Marks Channel is a prestressed concrete slab carrying Airport RD over Central Marks Channel in Solano County, California. It was built in 2009, so it is 16 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,000 vehicles a day, roughly 3% of them trucks, projected to reach 2,054 by 2038. The structure is 40 ft (12.2 m) long and 75 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesAirport RD
CrossesCentral Marks Channel
LocationN. of Church Street
RouteCity Street 0
Coordinates38.18706, -121.70407
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMarch 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable 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 typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span35 ft (10.8 m)
Deck width75 ft (22.8 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2010)
Projected traffic2,054 by 2038
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Airport RD over Central Marks Channel built?

It was built in 2009, making it 16 years old in 2025.

What condition is Airport RD over Central Marks Channel in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2021.

How much traffic does Airport RD over Central Marks Channel carry?

About 1,000 vehicles per day (2010 count), of which roughly 3% are trucks.

How long is Airport RD over Central Marks Channel?

The structure is 40 ft (12.2 m) long with a longest span of 35 ft (10.8 m) and a deck 75 ft wide.

Who owns Airport RD over Central Marks Channel?

It is owned by the City or Municipal Highway Agency.