US Bridges

SR 4004 over Cooks Run

Poor

Cameron County, Pennsylvania · 2 MI E Lewis Run · Structure no. 000000000008945

Built
1953
72 years old
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
36 ft
1 main span
Daily traffic
310
2023 count
Owner
State
State Highway Agency

About this bridge

SR 4004 over Cooks Run is a steel stringer/multi-beam or girder carrying SR 4004 over Cooks Run in Cameron County, Pennsylvania. It was built in 1953, so it is 72 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 310 vehicles a day, roughly 3% of them trucks, projected to reach 650 by 2041. The structure is 36 ft (11 m) long and 33 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR 4004
CrossesCooks Run
Location2 MI E Lewis Run
RouteState Highway 0
Coordinates41.537, -78.30281
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.1 US tons
Inventory rating37 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span34 ft (10.4 m)
Deck width33 ft (10.1 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic310 (2023)
Projected traffic650 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$459,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 4004 over Cooks Run built?

It was built in 1953, making it 72 years old in 2025.

What condition is SR 4004 over Cooks Run in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.

How much traffic does SR 4004 over Cooks Run carry?

About 310 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is SR 4004 over Cooks Run?

The structure is 36 ft (11 m) long with a longest span of 34 ft (10.4 m) and a deck 33 ft wide.

Who owns SR 4004 over Cooks Run?

It is owned by the State Highway Agency.