US Bridges

SR 77 State Street over Over Oil Creek

Good

Crawford County, Pennsylvania · Bloomfield Township · Structure no. 000000000012971

Built
1984
41 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
1,494
2024 count
Owner
State
State Highway Agency

About this bridge

SR 77 State Street over Over Oil Creek is a prestressed concrete box beam or girders - multiple carrying SR 77 State Street over Over Oil Creek in Crawford County, Pennsylvania. It was built in 1984, so it is 41 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,494 vehicles a day, roughly 18% of them trucks, projected to reach 1,968 by 2032. The structure is 64 ft (19.5 m) long and 40 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSR 77 State Street
CrossesOver Oil Creek
LocationBloomfield Township
RouteState Highway 77
Coordinates41.77991, -79.79601
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating60 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span61 ft (18.6 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,494 (2024)
Projected traffic1,968 by 2032
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$62,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 77 State Street over Over Oil Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is SR 77 State Street over Over Oil Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does SR 77 State Street over Over Oil Creek carry?

About 1,494 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is SR 77 State Street over Over Oil Creek?

The structure is 64 ft (19.5 m) long with a longest span of 61 ft (18.6 m) and a deck 40 ft wide.

Who owns SR 77 State Street over Over Oil Creek?

It is owned by the State Highway Agency.