US Bridges

SR 428 Dempseytown over Over Sugar Creek

Good

Venango County, Pennsylvania · Oakland Township · Structure no. 000000000033766

Built
1938
87 years old, rebuilt 1991
Condition
Good
inspected December 2023
Type
Slab
Prestressed Concrete
Length
24 ft
1 main span
Daily traffic
623
2024 count
Owner
State
State Highway Agency

About this bridge

SR 428 Dempseytown over Over Sugar Creek is a prestressed concrete slab carrying SR 428 Dempseytown over Over Sugar Creek in Venango County, Pennsylvania. It was built in 1938 and reconstructed in 1991, so it is 87 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 623 vehicles a day, roughly 12% of them trucks, projected to reach 839 by 2032. The structure is 24 ft (7.3 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSR 428 Dempseytown
CrossesOver Sugar Creek
LocationOakland Township
RouteState Highway 428
Coordinates41.52676, -79.7813
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating56 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span22 ft (6.7 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic623 (2024)
Projected traffic839 by 2032
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 428 Dempseytown over Over Sugar Creek built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1991.

What condition is SR 428 Dempseytown over Over Sugar Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.

How much traffic does SR 428 Dempseytown over Over Sugar Creek carry?

About 623 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is SR 428 Dempseytown over Over Sugar Creek?

The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 28 ft wide.

Who owns SR 428 Dempseytown over Over Sugar Creek?

It is owned by the State Highway Agency.