US Bridges

SR1503 over Buffalo Creek

Good

Caldwell County, North Carolina · .2 MI.N.JCT.SR1502 · Structure no. 000000000270164

Built
2017
8 years old
Condition
Good
inspected June 2022
Type
Slab
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
270
2000 count
Owner
State
State Highway Agency

About this bridge

SR1503 over Buffalo Creek is a prestressed concrete slab carrying SR1503 over Buffalo Creek in Caldwell County, North Carolina. It was built in 2017, so it is 8 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 270 vehicles a day, roughly 6% of them trucks, projected to reach 540 by 2040. The structure is 72 ft (21.9 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1503
CrossesBuffalo Creek
Location.2 MI.N.JCT.SR1502
RouteState Highway 1503
Coordinates36.08677, -81.53165
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating46 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length72 ft (21.9 m)
Longest span69 ft (21 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic270 (2000)
Projected traffic540 by 2040
Trucks6%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1503 over Buffalo Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is SR1503 over Buffalo Creek 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 June 2022.

How much traffic does SR1503 over Buffalo Creek carry?

About 270 vehicles per day (2000 count), of which roughly 6% are trucks.

How long is SR1503 over Buffalo Creek?

The structure is 72 ft (21.9 m) long with a longest span of 69 ft (21 m) and a deck 27 ft wide.

Who owns SR1503 over Buffalo Creek?

It is owned by the State Highway Agency.