US Bridges

Route 905 over Airway RD

Good

San Diego County, California · 11-SD-905-R10.90-OTM · Structure no. 57 1148S

Built
2022
3 years old
Condition
Good
inspected December 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
127 ft
1 main span
Daily traffic
3,250
2020 count
Owner
State
State Highway Agency

About this bridge

Route 905 over Airway RD is a concrete box beam or girders - multiple carrying Route 905 over Airway RD in San Diego County, California. It was built in 2022, so it is 3 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 3,250 vehicles a day, roughly 2% of them trucks, projected to reach 10,900 by 2040. The structure is 127 ft (38.7 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 905
CrossesAirway RD
Location11-SD-905-R10.90-OTM
RouteState Highway 905
Coordinates32.56019, -116.94458
Functional classRural Principal Arterial - Other

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.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length127 ft (38.7 m)
Longest span127 ft (38.7 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,250 (2020)
Projected traffic10,900 by 2040
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 905 over Airway RD built?

It was built in 2022, making it 3 years old in 2025.

What condition is Route 905 over Airway RD 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 December 2023.

How much traffic does Route 905 over Airway RD carry?

About 3,250 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Route 905 over Airway RD?

The structure is 127 ft (38.7 m) long with a longest span of 127 ft (38.7 m) and a deck 39 ft wide.

Who owns Route 905 over Airway RD?

It is owned by the State Highway Agency.