US Bridges

SR4982 over Mcalpine Creek

Fair

Mecklenburg County, North Carolina · 0.6 Mi. S. Jct. SR3637 · Structure no. 000000001190017

Built
1926
99 years old, rebuilt 1961
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
210 ft
4 main spans
Daily traffic
18,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR4982 over Mcalpine Creek is a concrete tee beam carrying SR4982 over Mcalpine Creek in Mecklenburg County, North Carolina. It was built in 1926 and reconstructed in 1961, so it is 99 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 5 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 18,000 vehicles a day, roughly 6% of them trucks, projected to reach 36,000 by 2040. The structure is 210 ft (64 m) long and 33 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR4982
CrossesMcalpine Creek
Location0.6 Mi. S. Jct. SR3637
RouteState Highway 4982
Coordinates35.06281, -80.87694
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating24.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length210 ft (64 m)
Longest span51 ft (15.5 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2022)
Projected traffic36,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 SR4982 over Mcalpine Creek built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1961.

What condition is SR4982 over Mcalpine 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 September 2024.

How much traffic does SR4982 over Mcalpine Creek carry?

About 18,000 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR4982 over Mcalpine Creek?

The structure is 210 ft (64 m) long with a longest span of 51 ft (15.5 m) and a deck 33 ft wide.

Who owns SR4982 over Mcalpine Creek?

It is owned by the State Highway Agency.