US Bridges

Pa Tpk (I-76) over SR0068 LR78

Fair

Beaver County, Pennsylvania · Intersection SR 989 & 68 · Structure no. 000000000003829

Built
1952
73 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
1 main span
Daily traffic
22,663
2001 count
Owner
Toll Authority
State Toll Authority

About this bridge

Pa Tpk (I-76) over SR0068 LR78 is a steel stringer/multi-beam or girder carrying Pa Tpk (I-76) over SR0068 LR78 in Beaver 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 22,663 vehicles a day, roughly 28% of them trucks, projected to reach 32,679 by 2030. The structure is 50 ft (15.2 m) long and 74 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesPa Tpk (I-76)
CrossesSR0068 LR78
LocationIntersection SR 989 & 68
RouteInterstate 76
Coordinates40.74735, -80.20343
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 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
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span46 ft (14 m)
Deck width74 ft (22.6 m)
Roadway width69 ft (21.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,663 (2001)
Projected traffic32,679 by 2030
Trucks28%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed21.1 mi (34 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$434,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pa Tpk (I-76) over SR0068 LR78 built?

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

What condition is Pa Tpk (I-76) over SR0068 LR78 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 Tpk (I-76) over SR0068 LR78 carry?

About 22,663 vehicles per day (2001 count), of which roughly 28% are trucks.

How long is Pa Tpk (I-76) over SR0068 LR78?

The structure is 50 ft (15.2 m) long with a longest span of 46 ft (14 m) and a deck 74 ft wide.

Who owns Pa Tpk (I-76) over SR0068 LR78?

It is owned by the State Toll Authority.