US Bridges

U.S. Highway 395 over North Fork Bishop Creek

Fair

Inyo County, California · 09-INY-395-117.61-BIS · Structure no. 48 0016

Built
1971
54 years old
Condition
Fair
inspected September 2024
Type
Slab
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
21,550
2017 count
Owner
State
State Highway Agency

About this bridge

U.S. Highway 395 over North Fork Bishop Creek is a prestressed concrete slab carrying U.S. Highway 395 over North Fork Bishop Creek in Inyo 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 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 21,550 vehicles a day, roughly 10% of them trucks, projected to reach 26,327 by 2041. The structure is 40 ft (12.2 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesU.S. Highway 395
CrossesNorth Fork Bishop Creek
Location09-INY-395-117.61-BIS
RouteU.S. Route 395
Coordinates37.37591, -118.41846
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.6 m)
Deck width80 ft (24.4 m)
Roadway width69 ft (21 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,550 (2017)
Projected traffic26,327 by 2041
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. Highway 395 over North Fork Bishop Creek built?

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

What condition is U.S. Highway 395 over North Fork Bishop Creek 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 September 2024.

How much traffic does U.S. Highway 395 over North Fork Bishop Creek carry?

About 21,550 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is U.S. Highway 395 over North Fork Bishop Creek?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 80 ft wide.

Who owns U.S. Highway 395 over North Fork Bishop Creek?

It is owned by the State Highway Agency.