US Bridges

SR 3006 Plum St. over Over Little Conneauttee

Good

Erie County, Pennsylvania · Washington Township · Structure no. 000000000016304

Built
1984
41 years old
Condition
Good
inspected March 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
78 ft
1 main span
Daily traffic
2,637
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3006 Plum St. over Over Little Conneauttee is a prestressed concrete box beam or girders - multiple carrying SR 3006 Plum St. over Over Little Conneauttee in Erie County, Pennsylvania. It was built in 1984, so it is 41 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 2,637 vehicles a day, roughly 13% of them trucks, projected to reach 3,641 by 2032. The structure is 78 ft (23.8 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 3006 Plum St.
CrossesOver Little Conneauttee
LocationWashington Township
RouteU.S. Route 60
Coordinates41.8895, -80.05216
Functional classRural Principal Arterial - Other

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating72 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length78 ft (23.8 m)
Longest span76 ft (23.2 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,637 (2024)
Projected traffic3,641 by 2032
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$102,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3006 Plum St. over Over Little Conneauttee built?

It was built in 1984, making it 41 years old in 2025.

What condition is SR 3006 Plum St. over Over Little Conneauttee 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 March 2021.

How much traffic does SR 3006 Plum St. over Over Little Conneauttee carry?

About 2,637 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is SR 3006 Plum St. over Over Little Conneauttee?

The structure is 78 ft (23.8 m) long with a longest span of 76 ft (23.2 m) and a deck 44 ft wide.

Who owns SR 3006 Plum St. over Over Little Conneauttee?

It is owned by the State Highway Agency.