US Bridges

SR1786 over Upper Little River

FairPosted for load

Caldwell County, North Carolina · 50 FT.S.JCT.SR1735 · Structure no. 000000000270345

Built
1967
58 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
81 ft
2 main spans
Daily traffic
90
2000 count
Owner
State
State Highway Agency

About this bridge

SR1786 over Upper Little River is a steel stringer/multi-beam or girder carrying SR1786 over Upper Little River in Caldwell County, North Carolina. It was built in 1967, so it is 58 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. Its operating status is: posted for load restriction.

It carries about 90 vehicles a day, projected to reach 180 by 2040. The structure is 81 ft (24.6 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1786
CrossesUpper Little River
Location50 FT.S.JCT.SR1735
RouteState Highway 1786
Coordinates35.87294, -81.37366
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating21.9 US tons
Inventory rating12.9 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadUnknown
Structure length81 ft (24.6 m)
Longest span39 ft (11.8 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2000)
Projected traffic180 by 2040
Trucks0%
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 SR1786 over Upper Little River built?

It was built in 1967, making it 58 years old in 2025.

What condition is SR1786 over Upper 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 April 2024.

How much traffic does SR1786 over Upper Little River carry?

About 90 vehicles per day (2000 count).

How long is SR1786 over Upper Little River?

The structure is 81 ft (24.6 m) long with a longest span of 39 ft (11.8 m) and a deck 25 ft wide.

Who owns SR1786 over Upper Little River?

It is owned by the State Highway Agency.