US Bridges

SR1504 over Trib. of Walkers Cr.

Good

Warren County, North Carolina · 0.5 Mi.W. of JCT.SR1507 · Structure no. 000000001850127

Built
1999
26 years old
Condition
Good
inspected August 2023
Type
Culvert
Steel
Length
26 ft
2 main spans
Daily traffic
110
2016 count
Owner
State
State Highway Agency

About this bridge

SR1504 over Trib. of Walkers Cr. is a steel culvert carrying SR1504 over Trib. of Walkers Cr. in Warren County, North Carolina. It was built in 1999, so it is 26 years old, younger than the North Carolina average of 38.7 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 110 vehicles a day, roughly 6% of them trucks, projected to reach 220 by 2040. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesSR1504
CrossesTrib. of Walkers Cr.
Location0.5 Mi.W. of JCT.SR1507
RouteState Highway 1504
CountyWarren County
StateNorth Carolina
Coordinates36.39776, -78.04518
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length26 ft (7.9 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2016)
Projected traffic220 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1504 over Trib. of Walkers Cr. built?

It was built in 1999, making it 26 years old in 2025.

What condition is SR1504 over Trib. of Walkers Cr. 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 August 2023.

How much traffic does SR1504 over Trib. of Walkers Cr. carry?

About 110 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is SR1504 over Trib. of Walkers Cr.?

The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.3 m).

Who owns SR1504 over Trib. of Walkers Cr.?

It is owned by the State Highway Agency.