US Bridges

SR3815 over Little Sugar Creek

Fair

Mecklenburg County, North Carolina · 0.25 MI.S.JCT.SR3816 · Structure no. 000000001190475

Built
1945
80 years old, rebuilt 1963
Condition
Fair
inspected July 2024
Type
Arch - Deck
Concrete
Length
35 ft
1 main span
Daily traffic
25,500
2022 count
Owner
State
State Highway Agency

About this bridge

SR3815 over Little Sugar Creek is a concrete arch - deck carrying SR3815 over Little Sugar Creek in Mecklenburg County, North Carolina. It was built in 1945 and reconstructed in 1963, so it is 80 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 25,500 vehicles a day, roughly 6% of them trucks, projected to reach 51,000 by 2040. The structure is 35 ft (10.6 m) long and 63 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR3815
CrossesLittle Sugar Creek
Location0.25 MI.S.JCT.SR3816
RouteState Highway 3815
Coordinates35.20564, -80.83687
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 protection7 GoodSome minor problems.
Last inspectionJuly 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.9 US tons
Inventory rating26.9 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length35 ft (10.6 m)
Longest span33 ft (10 m)
Deck width63 ft (19.3 m)
Roadway width50 ft (15.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,500 (2022)
Projected traffic51,000 by 2040
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 SR3815 over Little Sugar Creek built?

It was built in 1945, making it 80 years old in 2025. It was reconstructed in 1963.

What condition is SR3815 over Little Sugar 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 July 2024.

How much traffic does SR3815 over Little Sugar Creek carry?

About 25,500 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR3815 over Little Sugar Creek?

The structure is 35 ft (10.6 m) long with a longest span of 33 ft (10 m) and a deck 63 ft wide.

Who owns SR3815 over Little Sugar Creek?

It is owned by the State Highway Agency.