US Bridges

SR4002 over Lake Oneida / Connoq CR

Fair

Butler County, Pennsylvania · Lake Oneida · Structure no. 000000000008115

Built
1968
57 years old
Condition
Fair
inspected July 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
1,055
2024 count
Owner
State
State Highway Agency

About this bridge

SR4002 over Lake Oneida / Connoq CR is a prestressed concrete box beam or girders - multiple carrying SR4002 over Lake Oneida / Connoq CR in Butler County, Pennsylvania. It was built in 1968, so it is 57 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 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 1,055 vehicles a day, roughly 3% of them trucks, projected to reach 1,196 by 2032. The structure is 45 ft (13.7 m) long and 38 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSR4002
CrossesLake Oneida / Connoq CR
LocationLake Oneida
RouteState Highway 0
Coordinates40.93646, -79.84604
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span42 ft (12.8 m)
Deck width38 ft (11.7 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,055 (2024)
Projected traffic1,196 by 2032
Trucks3%
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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$184,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR4002 over Lake Oneida / Connoq CR built?

It was built in 1968, making it 57 years old in 2025.

What condition is SR4002 over Lake Oneida / Connoq CR 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 July 2022.

How much traffic does SR4002 over Lake Oneida / Connoq CR carry?

About 1,055 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR4002 over Lake Oneida / Connoq CR?

The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 38 ft wide.

Who owns SR4002 over Lake Oneida / Connoq CR?

It is owned by the State Highway Agency.