US Bridges

Old Perry Highway over Black Run

Good

Mercer County, Pennsylvania · 2000FT South of Vaughn RD · Structure no. 000000000026242

Built
1986
39 years old
Condition
Good
inspected May 2024
Type
Slab
Prestressed Concrete
Length
23 ft
1 main span
Daily traffic
24
2024 count
Owner
County
County Highway Agency

About this bridge

Old Perry Highway over Black Run is a prestressed concrete slab carrying Old Perry Highway over Black Run in Mercer County, Pennsylvania. It was built in 1986, so it is 39 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 24 vehicles a day, roughly 4% of them trucks, projected to reach 110 by 2038. The structure is 23 ft (7 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Perry Highway
CrossesBlack Run
Location2000FT South of Vaughn RD
RouteCity Street 7222
Coordinates41.46976, -80.19198
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating57 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24 (2024)
Projected traffic110 by 2038
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Old Perry Highway over Black Run built?

It was built in 1986, making it 39 years old in 2025.

What condition is Old Perry Highway over Black Run 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 Old Perry Highway over Black Run carry?

About 24 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Old Perry Highway over Black Run?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 28 ft wide.

Who owns Old Perry Highway over Black Run?

It is owned by the County Highway Agency.