US Bridges

SR 58 Grove City over Over SR 79 NB / SB

Fair

Mercer County, Pennsylvania · Findley Township · Structure no. 000000000025678

Built
1963
62 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
291 ft
5 main spans
Daily traffic
5,388
2024 count
Owner
State
State Highway Agency

About this bridge

SR 58 Grove City over Over SR 79 NB / SB is a prestressed concrete box beam or girders - multiple carrying SR 58 Grove City over Over SR 79 NB / SB in Mercer County, Pennsylvania. It was built in 1963, so it is 62 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 5,388 vehicles a day, roughly 5% of them trucks, projected to reach 6,120 by 2032. The structure is 291 ft (88.7 m) long and 66 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSR 58 Grove City
CrossesOver SR 79 NB / SB
LocationFindley Township
RouteState Highway 58
Coordinates41.19372, -80.16158
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.
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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating14 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length291 ft (88.7 m)
Longest span77 ft (23.5 m)
Deck width66 ft (20.1 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,388 (2024)
Projected traffic6,120 by 2032
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 58 Grove City over Over SR 79 NB / SB built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR 58 Grove City over Over SR 79 NB / SB 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 SR 58 Grove City over Over SR 79 NB / SB carry?

About 5,388 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SR 58 Grove City over Over SR 79 NB / SB?

The structure is 291 ft (88.7 m) long with a longest span of 77 ft (23.5 m) and a deck 66 ft wide.

Who owns SR 58 Grove City over Over SR 79 NB / SB?

It is owned by the State Highway Agency.