US Bridges

Central Drive over Gunpowder Creek

Good

Caldwell County, North Carolina · 0.5 Mi.S.Jct.Kincaid Rd. · Structure no. 000000000270354

Built
1980
45 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
1,000
1988 count
Owner
City
City or Municipal Highway Agency

About this bridge

Central Drive over Gunpowder Creek is a steel stringer/multi-beam or girder carrying Central Drive over Gunpowder Creek in Caldwell County, North Carolina. It was built in 1980, so it is 45 years old, older 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 1,000 vehicles a day, roughly 7% of them trucks, projected to reach 2,000 by 2040. The structure is 40 ft (12.1 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCentral Drive
CrossesGunpowder Creek
Location0.5 Mi.S.Jct.Kincaid Rd.
RouteCity Street 0
Coordinates35.86651, -81.51755
Functional classUrban 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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating39.9 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length40 ft (12.1 m)
Longest span40 ft (12.1 m)
Deck width29 ft (8.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (1988)
Projected traffic2,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Central Drive over Gunpowder Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Central Drive over Gunpowder 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 May 2024.

How much traffic does Central Drive over Gunpowder Creek carry?

About 1,000 vehicles per day (1988 count), of which roughly 7% are trucks.

How long is Central Drive over Gunpowder Creek?

The structure is 40 ft (12.1 m) long with a longest span of 40 ft (12.1 m) and a deck 29 ft wide.

Who owns Central Drive over Gunpowder Creek?

It is owned by the City or Municipal Highway Agency.