US Bridges

SR 3018 Twin Oaks over Over SR 8 NB Rc Frame

Fair

Venango County, Pennsylvania · Victory Township · Structure no. 000000000033828

Built
1975
50 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
160 ft
3 main spans
Daily traffic
161
2023 count
Owner
State
State Highway Agency

About this bridge

SR 3018 Twin Oaks over Over SR 8 NB Rc Frame is a prestressed concrete stringer/multi-beam or girder carrying SR 3018 Twin Oaks over Over SR 8 NB Rc Frame in Venango County, Pennsylvania. It was built in 1975, so it is 50 years old, younger 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 6 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 161 vehicles a day, roughly 7% of them trucks, projected to reach 264 by 2032. The structure is 160 ft (48.8 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR 3018 Twin Oaks
CrossesOver SR 8 NB Rc Frame
LocationVictory Township
RouteState Highway 0
CountyVenango County
StatePennsylvania
Coordinates41.29648, -79.90265
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating25 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length160 ft (48.8 m)
Longest span88 ft (26.8 m)
Deck width44 ft (13.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic161 (2023)
Projected traffic264 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$117,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 3018 Twin Oaks over Over SR 8 NB Rc Frame built?

It was built in 1975, making it 50 years old in 2025.

What condition is SR 3018 Twin Oaks over Over SR 8 NB Rc Frame 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 August 2023.

How much traffic does SR 3018 Twin Oaks over Over SR 8 NB Rc Frame carry?

About 161 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR 3018 Twin Oaks over Over SR 8 NB Rc Frame?

The structure is 160 ft (48.8 m) long with a longest span of 88 ft (26.8 m) and a deck 44 ft wide.

Who owns SR 3018 Twin Oaks over Over SR 8 NB Rc Frame?

It is owned by the State Highway Agency.