US Bridges

SR1554 over Little River

Fair

Montgomery County, North Carolina · 0.1 Mi. W. Jct. SR1624 · Structure no. 000000001230104

Built
1979
46 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
276 ft
5 main spans
Daily traffic
1,200
2022 count
Owner
State
State Highway Agency

About this bridge

SR1554 over Little River is a prestressed concrete stringer/multi-beam or girder carrying SR1554 over Little River in Montgomery County, North Carolina. It was built in 1979, so it is 46 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 1,200 vehicles a day, roughly 6% of them trucks, projected to reach 2,400 by 2040. The structure is 276 ft (84.1 m) long and 37 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1554
CrossesLittle River
Location0.1 Mi. W. Jct. SR1624
RouteState Highway 1554
Coordinates35.3432, -79.85369
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating33 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length276 ft (84.1 m)
Longest span54 ft (16.4 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2022)
Projected traffic2,400 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1554 over Little River built?

It was built in 1979, making it 46 years old in 2025.

What condition is SR1554 over Little River 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 SR1554 over Little River carry?

About 1,200 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1554 over Little River?

The structure is 276 ft (84.1 m) long with a longest span of 54 ft (16.4 m) and a deck 37 ft wide.

Who owns SR1554 over Little River?

It is owned by the State Highway Agency.