US Bridges

Pa Turnpike (I-76) over N Fork Little Beaver Ck

Fair

Lawrence County, Pennsylvania · West of New Beaver · Structure no. 000000000022512

Built
1952
73 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
21 ft
1 main span
Daily traffic
21,767
2004 count
Owner
Toll Authority
State Toll Authority

About this bridge

Pa Turnpike (I-76) over N Fork Little Beaver Ck is a concrete culvert carrying Pa Turnpike (I-76) over N Fork Little Beaver Ck in Lawrence County, Pennsylvania. It was built in 1952, so it is 73 years old, older than the Pennsylvania 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 21,767 vehicles a day, roughly 21% of them trucks, projected to reach 38,820 by 2030. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 11.8 mi (19 km).

CarriesPa Turnpike (I-76)
CrossesN Fork Little Beaver Ck
LocationWest of New Beaver
RouteInterstate 76
Coordinates40.86544, -80.4007
Functional classRural 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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span21 ft (6.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,767 (2004)
Projected traffic38,820 by 2030
Trucks21%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$178,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa Turnpike (I-76) over N Fork Little Beaver Ck built?

It was built in 1952, making it 73 years old in 2025.

What condition is Pa Turnpike (I-76) over N Fork Little Beaver Ck 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 April 2024.

How much traffic does Pa Turnpike (I-76) over N Fork Little Beaver Ck carry?

About 21,767 vehicles per day (2004 count), of which roughly 21% are trucks.

How long is Pa Turnpike (I-76) over N Fork Little Beaver Ck?

The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m).

Who owns Pa Turnpike (I-76) over N Fork Little Beaver Ck?

It is owned by the State Toll Authority.