US Bridges

Interstate 5 SB over Hospital Road

Fair

San Joaquin County, California · 10-SJ-005-R21.70 · Structure no. 29 0219L

Built
1971
54 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
119 ft
1 main span
Daily traffic
42,250
2015 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 SB over Hospital Road is a prestressed concrete box beam or girders - multiple carrying Interstate 5 SB over Hospital Road 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 42,250 vehicles a day, roughly 24% of them trucks, projected to reach 85,351 by 2043. The structure is 119 ft (36.3 m) long and 53 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesInterstate 5 SB
CrossesHospital Road
Location10-SJ-005-R21.70
RouteInterstate 5
Coordinates37.88566, -121.27975
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length119 ft (36.3 m)
Longest span117 ft (35.7 m)
Deck width53 ft (16.2 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,250 (2015)
Projected traffic85,351 by 2043
Trucks24%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 5 SB over Hospital Road built?

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

What condition is Interstate 5 SB over Hospital 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 October 2023.

How much traffic does Interstate 5 SB over Hospital Road carry?

About 42,250 vehicles per day (2015 count), of which roughly 24% are trucks.

How long is Interstate 5 SB over Hospital Road?

The structure is 119 ft (36.3 m) long with a longest span of 117 ft (35.7 m) and a deck 53 ft wide.

Who owns Interstate 5 SB over Hospital Road?

It is owned by the State Highway Agency.