US Bridges

SR 3011 over Trib.To Mahantango Creek

Fair

Northumberland County, Pennsylvania · 2.25 MI S of Leck Kill · Structure no. 000000000029246

Built
1957
68 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Concrete
Length
27 ft
1 main span
Daily traffic
75
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3011 over Trib.To Mahantango Creek is a concrete tee beam carrying SR 3011 over Trib.To Mahantango Creek in Northumberland County, Pennsylvania. It was built in 1957, so it is 68 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 75 vehicles a day, roughly 1% of them trucks, projected to reach 108 by 2032. The structure is 27 ft (8.2 m) long and 28 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesSR 3011
CrossesTrib.To Mahantango Creek
Location2.25 MI S of Leck Kill
RouteState Highway 0
CountyNorthumberland County
StatePennsylvania
Coordinates40.68519, -76.63358
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating63.1 US tons
Inventory rating38 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.5 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic108 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 3011 over Trib.To Mahantango Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is SR 3011 over Trib.To 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 November 2024.

How much traffic does SR 3011 over Trib.To Mahantango Creek carry?

About 75 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 3011 over Trib.To Mahantango Creek?

The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns SR 3011 over Trib.To Mahantango Creek?

It is owned by the State Highway Agency.