US Bridges

T-531 Broad Mtn RD over E Br Standing Stone Crk

Fair

Huntingdon County, Pennsylvania · Greenwood Furnace · Structure no. 000000000018924

Built
2008
17 years old
Condition
Fair
inspected June 2024
Type
Frame
Concrete
Length
31 ft
1 main span
Daily traffic
275
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-531 Broad Mtn RD over E Br Standing Stone Crk is a concrete frame carrying T-531 Broad Mtn RD over E Br Standing Stone Crk in Huntingdon County, Pennsylvania. It was built in 2008, so it is 17 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 275 vehicles a day, roughly 3% of them trucks, projected to reach 392 by 2042. The structure is 31 ft (9.4 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesT-531 Broad Mtn RD
CrossesE Br Standing Stone Crk
LocationGreenwood Furnace
RouteCity Street 0
CountyHuntingdon County
StatePennsylvania
Coordinates40.652, -77.75389
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating39.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length31 ft (9.4 m)
Longest span31 ft (9.4 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic275 (2022)
Projected traffic392 by 2042
Trucks3%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$496,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-531 Broad Mtn RD over E Br Standing Stone Crk built?

It was built in 2008, making it 17 years old in 2025.

What condition is T-531 Broad Mtn RD over E Br Standing Stone Crk 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 June 2024.

How much traffic does T-531 Broad Mtn RD over E Br Standing Stone Crk carry?

About 275 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is T-531 Broad Mtn RD over E Br Standing Stone Crk?

The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m) and a deck 29 ft wide.

Who owns T-531 Broad Mtn RD over E Br Standing Stone Crk?

It is owned by the Town or Township Highway Agency.