US Bridges

SR1012 (T-520) over Fivemile Run

Fair

Jefferson County, Pennsylvania · Hatten Median · Structure no. 000000000019577

Built
1962
63 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
40 ft
1 main span
Daily traffic
38
2024 count
Owner
State
State Highway Agency

About this bridge

SR1012 (T-520) over Fivemile Run is a concrete culvert carrying SR1012 (T-520) over Fivemile Run in Jefferson County, Pennsylvania. It was built in 1962, so it is 63 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 38 vehicles a day, roughly 8% of them trucks, projected to reach 147 by 2032. The structure is 40 ft (12.2 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSR1012 (T-520)
CrossesFivemile Run
LocationHatten Median
RouteState Highway 0
CountyJefferson County
StatePennsylvania
Coordinates41.1451, -78.99034
Functional classRural Local

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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: 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 rating51 US tons
Inventory rating31 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic38 (2024)
Projected traffic147 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 SR1012 (T-520) over Fivemile Run built?

It was built in 1962, making it 63 years old in 2025.

What condition is SR1012 (T-520) over Fivemile Run 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 May 2024.

How much traffic does SR1012 (T-520) over Fivemile Run carry?

About 38 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is SR1012 (T-520) over Fivemile Run?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m).

Who owns SR1012 (T-520) over Fivemile Run?

It is owned by the State Highway Agency.