US Bridges

SR 49 over Over Cowanesque River

Good

Tioga County, Pennsylvania · 1 MI W of Nelson · Structure no. 000000000032833

Built
1980
45 years old
Condition
Good
inspected June 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
235 ft
3 main spans
Daily traffic
3,839
2024 count
Owner
State
State Highway Agency

About this bridge

SR 49 over Over Cowanesque River is a steel continuous stringer/multi-beam or girder carrying SR 49 over Over Cowanesque River in Tioga County, Pennsylvania. It was built in 1980, so it is 45 years old, younger 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 3,839 vehicles a day, roughly 12% of them trucks, projected to reach 5,861 by 2032. The structure is 235 ft (71.6 m) long and 52 ft wide. If it were closed, the detour would be 57.8 mi (93 km).

CarriesSR 49
CrossesOver Cowanesque River
Location1 MI W of Nelson
RouteState Highway 49
Coordinates41.97863, -77.25584
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating47 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length235 ft (71.6 m)
Longest span109 ft (33.2 m)
Deck width52 ft (15.7 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,839 (2024)
Projected traffic5,861 by 2032
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed57.8 mi (93 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 49 over Over Cowanesque River built?

It was built in 1980, making it 45 years old in 2025.

What condition is SR 49 over Over Cowanesque River 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 June 2022.

How much traffic does SR 49 over Over Cowanesque River carry?

About 3,839 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is SR 49 over Over Cowanesque River?

The structure is 235 ft (71.6 m) long with a longest span of 109 ft (33.2 m) and a deck 52 ft wide.

Who owns SR 49 over Over Cowanesque River?

It is owned by the State Highway Agency.