US Bridges

SR 358 Hadley Road over Over Shenango River Br

Fair

Mercer County, Pennsylvania · Otter Creek Township · Structure no. 000000000025870

Built
1953
72 years old
Condition
Fair
inspected March 2021
Type
Culvert
Concrete
Length
25 ft
1 main span
Daily traffic
3,344
2023 count
Owner
State
State Highway Agency

About this bridge

SR 358 Hadley Road over Over Shenango River Br is a concrete culvert carrying SR 358 Hadley Road over Over Shenango River Br in Mercer County, Pennsylvania. It was built in 1953, so it is 72 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 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 3,344 vehicles a day, roughly 8% of them trucks, projected to reach 4,369 by 2032. The structure is 25 ft (7.6 m) long and 42 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesSR 358 Hadley Road
CrossesOver Shenango River Br
LocationOtter Creek Township
RouteState Highway 358
CountyMercer County
StatePennsylvania
Coordinates41.41881, -80.2971
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 inspectionMarch 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93 US tons
Inventory rating56 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,344 (2023)
Projected traffic4,369 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 358 Hadley Road over Over Shenango River Br built?

It was built in 1953, making it 72 years old in 2025.

What condition is SR 358 Hadley Road over Over Shenango River Br 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 March 2021.

How much traffic does SR 358 Hadley Road over Over Shenango River Br carry?

About 3,344 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SR 358 Hadley Road over Over Shenango River Br?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 42 ft wide.

Who owns SR 358 Hadley Road over Over Shenango River Br?

It is owned by the State Highway Agency.