US Bridges

NC73 over Adams Creek

Fair

Cabarrus County, North Carolina · 0.4 Mi. W. Jct. SR2461 · Structure no. 000000000250121

Built
1920
105 years old, rebuilt 1954
Condition
Fair
inspected January 2024
Type
Tee Beam
Concrete
Length
49 ft
1 main span
Daily traffic
7,700
2022 count
Owner
State
State Highway Agency

About this bridge

NC73 over Adams Creek is a concrete tee beam carrying NC73 over Adams Creek in Cabarrus County, North Carolina. It was built in 1920 and reconstructed in 1954, so it is 105 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 7,700 vehicles a day, roughly 7% of them trucks, projected to reach 15,400 by 2040. The structure is 49 ft (14.9 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNC73
CrossesAdams Creek
Location0.4 Mi. W. Jct. SR2461
RouteState Highway 73
Coordinates35.41429, -80.49609
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 rating48.9 US tons
Inventory rating29 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 15
Structure length49 ft (14.9 m)
Longest span43 ft (13.1 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,700 (2022)
Projected traffic15,400 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

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC73 over Adams Creek built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1954.

What condition is NC73 over Adams Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.

How much traffic does NC73 over Adams Creek carry?

About 7,700 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is NC73 over Adams Creek?

The structure is 49 ft (14.9 m) long with a longest span of 43 ft (13.1 m) and a deck 33 ft wide.

Who owns NC73 over Adams Creek?

It is owned by the State Highway Agency.