US Bridges

E.Dogwood Trail over Great Blue Heron Canal

Fair

Dare County, North Carolina · 0.1 Mi.E.Jct.S.Dogwood TR · Structure no. 000000000550018

Built
1990
35 years old
Condition
Fair
inspected February 2024
Type
Slab
Prestressed Concrete
Length
77 ft
2 main spans
Daily traffic
200
1981 count
Owner
City
City or Municipal Highway Agency

About this bridge

E.Dogwood Trail over Great Blue Heron Canal is a prestressed concrete slab carrying E.Dogwood Trail over Great Blue Heron Canal in Dare County, North Carolina. It was built in 1990, so it is 35 years old, younger 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 200 vehicles a day, roughly 7% of them trucks, projected to reach 400 by 2040. The structure is 77 ft (23.4 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesE.Dogwood Trail
CrossesGreat Blue Heron Canal
Location0.1 Mi.E.Jct.S.Dogwood TR
RouteCity Street 0
Coordinates36.12906, -75.74152
Functional classUrban 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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.9 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length77 ft (23.4 m)
Longest span38 ft (11.5 m)
Deck width33 ft (10 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (1981)
Projected traffic400 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 E.Dogwood Trail over Great Blue Heron Canal built?

It was built in 1990, making it 35 years old in 2025.

What condition is E.Dogwood Trail over Great Blue Heron Canal 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 February 2024.

How much traffic does E.Dogwood Trail over Great Blue Heron Canal carry?

About 200 vehicles per day (1981 count), of which roughly 7% are trucks.

How long is E.Dogwood Trail over Great Blue Heron Canal?

The structure is 77 ft (23.4 m) long with a longest span of 38 ft (11.5 m) and a deck 33 ft wide.

Who owns E.Dogwood Trail over Great Blue Heron Canal?

It is owned by the City or Municipal Highway Agency.