US Bridges

SR4026 over Mahoning Creek

Fair

Indiana County, Pennsylvania · North Point · Structure no. 000000000019412

Built
1961
64 years old, rebuilt 2010
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
234 ft
3 main spans
Daily traffic
87
2023 count
Owner
State
State Highway Agency

About this bridge

SR4026 over Mahoning Creek is a prestressed concrete box beam or girders - multiple carrying SR4026 over Mahoning Creek in Indiana County, Pennsylvania. It was built in 1961 and reconstructed in 2010, so it is 64 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 87 vehicles a day, roughly 2% of them trucks, projected to reach 148 by 2032. The structure is 234 ft (71.3 m) long and 33 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesSR4026
CrossesMahoning Creek
LocationNorth Point
RouteState Highway 0
CountyIndiana County
StatePennsylvania
Coordinates40.9018, -79.12489
Functional classRural Minor Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating40 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length234 ft (71.3 m)
Longest span76 ft (23.2 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic87 (2023)
Projected traffic148 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$714,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR4026 over Mahoning Creek built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2010.

What condition is SR4026 over Mahoning 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 March 2023.

How much traffic does SR4026 over Mahoning Creek carry?

About 87 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is SR4026 over Mahoning Creek?

The structure is 234 ft (71.3 m) long with a longest span of 76 ft (23.2 m) and a deck 33 ft wide.

Who owns SR4026 over Mahoning Creek?

It is owned by the State Highway Agency.