US Bridges

State Route 125 over Navajo Road

Fair

San Diego County, California · 11-SD-125-19.84-ECJ · Structure no. 57 1050R

Built
2003
22 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
155 ft
1 main span
Daily traffic
19,500
2020 count
Owner
State
State Highway Agency

About this bridge

State Route 125 over Navajo Road is a prestressed concrete continuous box beam or girders - multiple carrying State Route 125 over Navajo Road in San Diego County, California. It was built in 2003, so it is 22 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 19,500 vehicles a day, roughly 1% of them trucks, projected to reach 32,279 by 2042. The structure is 155 ft (47.2 m) long and 72 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 125
CrossesNavajo Road
Location11-SD-125-19.84-ECJ
RouteState Highway 125
Coordinates32.80235, -117.00522
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length155 ft (47.2 m)
Longest span155 ft (47.2 m)
Deck width72 ft (21.8 m)
Roadway width68 ft (20.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,500 (2020)
Projected traffic32,279 by 2042
Trucks1%
Lanes on structure4
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 State Route 125 over Navajo Road built?

It was built in 2003, making it 22 years old in 2025.

What condition is State Route 125 over Navajo Road 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 August 2024.

How much traffic does State Route 125 over Navajo Road carry?

About 19,500 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is State Route 125 over Navajo Road?

The structure is 155 ft (47.2 m) long with a longest span of 155 ft (47.2 m) and a deck 72 ft wide.

Who owns State Route 125 over Navajo Road?

It is owned by the State Highway Agency.