US Bridges

SR1766 over Dogwood Run

Fair

Beaufort County, North Carolina · 1.0MI.E.JCT.NC99 · Structure no. 000000000130325

Built
1978
47 years old
Condition
Fair
inspected May 2024
Type
Culvert
Steel
Length
37 ft
3 main spans
Daily traffic
100
1993 count
Owner
State
State Highway Agency

About this bridge

SR1766 over Dogwood Run is a steel culvert carrying SR1766 over Dogwood Run in Beaufort County, North Carolina. It was built in 1978, so it is 47 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 100 vehicles a day, roughly 6% of them trucks, projected to reach 200 by 2040. The structure is 37 ft (11.2 m) long. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesSR1766
CrossesDogwood Run
Location1.0MI.E.JCT.NC99
RouteState Highway 1766
CountyBeaufort County
StateNorth Carolina
Coordinates35.68519, -76.61681
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length37 ft (11.2 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1993)
Projected traffic200 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 SR1766 over Dogwood Run built?

It was built in 1978, making it 47 years old in 2025.

What condition is SR1766 over Dogwood Run 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 May 2024.

How much traffic does SR1766 over Dogwood Run carry?

About 100 vehicles per day (1993 count), of which roughly 6% are trucks.

How long is SR1766 over Dogwood Run?

The structure is 37 ft (11.2 m) long with a longest span of 10 ft (3 m).

Who owns SR1766 over Dogwood Run?

It is owned by the State Highway Agency.