US Bridges

SR 3004 Selkirk RD over Over Caldwell Creek

Poor

Warren County, Pennsylvania · Southwest Township · Structure no. 000000000034152

Built
1952
73 years old
Condition
Poor
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
94
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3004 Selkirk RD over Over Caldwell Creek is a steel stringer/multi-beam or girder carrying SR 3004 Selkirk RD over Over Caldwell Creek in Warren County, Pennsylvania. It was built in 1952, so it is 73 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 94 vehicles a day, roughly 3% of them trucks, projected to reach 86 by 2032. The structure is 76 ft (23.2 m) long and 24 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesSR 3004 Selkirk RD
CrossesOver Caldwell Creek
LocationSouthwest Township
RouteState Highway 0
Coordinates41.68609, -79.57536
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating56 US tons
Inventory rating34 US tons

Structure

MaterialSteel
DeckClosed grating
Main spans1
Design loadH 20
Structure length76 ft (23.2 m)
Longest span72 ft (21.9 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic94 (2024)
Projected traffic86 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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$78,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3004 Selkirk RD over Over Caldwell Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is SR 3004 Selkirk RD over Over Caldwell Creek 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 May 2023.

How much traffic does SR 3004 Selkirk RD over Over Caldwell Creek carry?

About 94 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR 3004 Selkirk RD over Over Caldwell Creek?

The structure is 76 ft (23.2 m) long with a longest span of 72 ft (21.9 m) and a deck 24 ft wide.

Who owns SR 3004 Selkirk RD over Over Caldwell Creek?

It is owned by the State Highway Agency.