US Bridges

11 St-Old RTE 205 over Interstate Route 5

Fair

San Joaquin County, California · 10-SJ-005-R11.79 · Structure no. 29 0264

Built
1971
54 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
360 ft
2 main spans
Daily traffic
20,967
2010 count
Owner
State
State Highway Agency

About this bridge

11 St-Old RTE 205 over Interstate Route 5 is a prestressed concrete continuous box beam or girders - multiple carrying 11 St-Old RTE 205 over Interstate Route 5 in San Joaquin County, California. It was built in 1971, so it is 54 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 5 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 20,967 vehicles a day, roughly 19% of them trucks, projected to reach 35,478 by 2042. The structure is 360 ft (109.7 m) long and 39 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

Carries11 St-Old RTE 205
CrossesInterstate Route 5
Location10-SJ-005-R11.79
RouteCounty Highway 0Y332
Coordinates37.75839, -121.34316
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length360 ft (109.7 m)
Longest span187 ft (56.9 m)
Deck width39 ft (11.9 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,967 (2010)
Projected traffic35,478 by 2042
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed34.8 mi (56 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 11 St-Old RTE 205 over Interstate Route 5 built?

It was built in 1971, making it 54 years old in 2025.

What condition is 11 St-Old RTE 205 over Interstate Route 5 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 October 2024.

How much traffic does 11 St-Old RTE 205 over Interstate Route 5 carry?

About 20,967 vehicles per day (2010 count), of which roughly 19% are trucks.

How long is 11 St-Old RTE 205 over Interstate Route 5?

The structure is 360 ft (109.7 m) long with a longest span of 187 ft (56.9 m) and a deck 39 ft wide.

Who owns 11 St-Old RTE 205 over Interstate Route 5?

It is owned by the State Highway Agency.