US Bridges

US74BUS over City Lake Spillway

Good

Richmond County, North Carolina · 100 Ft. W. Jct. NC38 · Structure no. 000000001530173

Built
1925
100 years old, rebuilt 1978
Condition
Good
inspected July 2024
Type
Culvert
Concrete Continuous
Length
25 ft
3 main spans
Daily traffic
11,500
2022 count
Owner
State
State Highway Agency

About this bridge

US74BUS over City Lake Spillway is a concrete continuous culvert carrying US74BUS over City Lake Spillway in Richmond County, North Carolina. It was built in 1925 and reconstructed in 1978, so it is 100 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 11,500 vehicles a day, roughly 12% of them trucks, projected to reach 23,000 by 2040. The structure is 25 ft (7.6 m) long and 65 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS74BUS
CrossesCity Lake Spillway
Location100 Ft. W. Jct. NC38
RouteU.S. Route 74
Coordinates34.88275, -79.69258
Functional classUrban Other Principal Arterial

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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span8 ft (2.4 m)
Deck width65 ft (19.7 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,500 (2022)
Projected traffic23,000 by 2040
Trucks12%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 US74BUS over City Lake Spillway built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1978.

What condition is US74BUS over City Lake Spillway 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 July 2024.

How much traffic does US74BUS over City Lake Spillway carry?

About 11,500 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is US74BUS over City Lake Spillway?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m) and a deck 65 ft wide.

Who owns US74BUS over City Lake Spillway?

It is owned by the State Highway Agency.