US Bridges

US17N US70E NC55N over Trent River

Fair

Craven County, North Carolina · 0.7 MI E JCT SR 1200 · Structure no. 000000000490083

Built
1976
49 years old, rebuilt 1998
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
3,625 ft
53 main spans
Daily traffic
29,000
2022 count
Owner
State
State Highway Agency

About this bridge

US17N US70E NC55N over Trent River is a prestressed concrete stringer/multi-beam or girder carrying US17N US70E NC55N over Trent River in Craven County, North Carolina. It was built in 1976 and reconstructed in 1998, so it is 49 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 29,000 vehicles a day, roughly 12% of them trucks, projected to reach 58,000 by 2040. The structure is 3,625 ft (1,104.9 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS17N US70E NC55N
CrossesTrent River
Location0.7 MI E JCT SR 1200
RouteU.S. Route 17
Coordinates35.09608, -77.04602
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.9 US tons
Inventory rating33 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans53
Design loadHS 20 + Mod
Structure length3,625 ft (1,104.9 m)
Longest span75 ft (22.8 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,000 (2022)
Projected traffic58,000 by 2040
Trucks12%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was US17N US70E NC55N over Trent River built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 1998.

What condition is US17N US70E NC55N over Trent 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 September 2023.

How much traffic does US17N US70E NC55N over Trent River carry?

About 29,000 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is US17N US70E NC55N over Trent River?

The structure is 3,625 ft (1,104.9 m) long with a longest span of 75 ft (22.8 m) and a deck 42 ft wide.

Who owns US17N US70E NC55N over Trent River?

It is owned by the State Highway Agency.