US Bridges

SR 1007 over Mahantango Creek

Fair

Juniata County, Pennsylvania · Richfield · Structure no. 000000000020122

Built
1953
72 years old, rebuilt 2019
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
42 ft
2 main spans
Daily traffic
489
2024 count
Owner
State
State Highway Agency

About this bridge

SR 1007 over Mahantango Creek is a concrete slab carrying SR 1007 over Mahantango Creek in Juniata County, Pennsylvania. It was built in 1953 and reconstructed in 2019, 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 489 vehicles a day, roughly 8% of them trucks, projected to reach 609 by 2044. The structure is 42 ft (12.8 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 1007
CrossesMahantango Creek
LocationRichfield
RouteState Highway 0
Coordinates40.68851, -77.1165
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93 US tons
Inventory rating55 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length42 ft (12.8 m)
Longest span20 ft (6.1 m)
Deck width27 ft (8.3 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic489 (2024)
Projected traffic609 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$386,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 1007 over Mahantango Creek built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2019.

What condition is SR 1007 over Mahantango Creek 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 April 2024.

How much traffic does SR 1007 over Mahantango Creek carry?

About 489 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is SR 1007 over Mahantango Creek?

The structure is 42 ft (12.8 m) long with a longest span of 20 ft (6.1 m) and a deck 27 ft wide.

Who owns SR 1007 over Mahantango Creek?

It is owned by the State Highway Agency.