US Bridges

SR1783 Rmp to I26 over Dunn Creek

Fair

Henderson County, North Carolina · .04 MI.W.JCT.SR1790 · Structure no. 000000000890369

Built
1960
65 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
14,500
2018 count
Owner
State
State Highway Agency

About this bridge

SR1783 Rmp to I26 over Dunn Creek is a concrete continuous culvert carrying SR1783 Rmp to I26 over Dunn Creek in Henderson County, North Carolina. It was built in 1960, so it is 65 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 14,500 vehicles a day, roughly 7% of them trucks, projected to reach 29,000 by 2040. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1783 Rmp to I26
CrossesDunn Creek
Location.04 MI.W.JCT.SR1790
RouteState Highway 1783
Coordinates35.29749, -82.40594
Functional classUrban 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length24 ft (7.3 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,500 (2018)
Projected traffic29,000 by 2040
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1783 Rmp to I26 over Dunn Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is SR1783 Rmp to I26 over Dunn 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 March 2023.

How much traffic does SR1783 Rmp to I26 over Dunn Creek carry?

About 14,500 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is SR1783 Rmp to I26 over Dunn Creek?

The structure is 24 ft (7.3 m) long with a longest span of 8 ft (2.4 m).

Who owns SR1783 Rmp to I26 over Dunn Creek?

It is owned by the State Highway Agency.