US Bridges

SR 358 Hadley Rdad over Over Little Shenango TR

Fair

Mercer County, Pennsylvania · Perry Township · Structure no. 000000000025877

Built
1984
41 years old
Condition
Fair
inspected December 2023
Type
Culvert
Steel
Length
20 ft
1 main span
Daily traffic
2,713
2024 count
Owner
State
State Highway Agency

About this bridge

SR 358 Hadley Rdad over Over Little Shenango TR is a steel culvert carrying SR 358 Hadley Rdad over Over Little Shenango TR in Mercer 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 fair condition with a lowest component rating of 6 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 2,713 vehicles a day, roughly 13% of them trucks, projected to reach 3,439 by 2032. The structure is 20 ft (6.1 m) long and 45 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesSR 358 Hadley Rdad
CrossesOver Little Shenango TR
LocationPerry Township
RouteState Highway 358
CountyMercer County
StatePennsylvania
Coordinates41.39642, -80.21315
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadH 15
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width45 ft (13.7 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,713 (2024)
Projected traffic3,439 by 2032
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 358 Hadley Rdad over Over Little Shenango TR built?

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

What condition is SR 358 Hadley Rdad over Over Little Shenango TR 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 December 2023.

How much traffic does SR 358 Hadley Rdad over Over Little Shenango TR carry?

About 2,713 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is SR 358 Hadley Rdad over Over Little Shenango TR?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 45 ft wide.

Who owns SR 358 Hadley Rdad over Over Little Shenango TR?

It is owned by the State Highway Agency.