US Bridges

NC55 over Trent Creek

Poor

Pamlico County, North Carolina · 5 Mi.East of JCT.NC304 · Structure no. 000000001370043

Built
1960
65 years old
Condition
Poor
inspected March 2023
Type
Slab
Concrete Continuous
Length
69 ft
3 main spans
Daily traffic
3,700
2021 count
Owner
State
State Highway Agency

About this bridge

NC55 over Trent Creek is a concrete continuous slab carrying NC55 over Trent Creek in Pamlico 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 3,700 vehicles a day, roughly 7% of them trucks, projected to reach 7,400 by 2040. The structure is 69 ft (21 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNC55
CrossesTrent Creek
Location5 Mi.East of JCT.NC304
RouteState Highway 55
Coordinates35.09405, -76.71338
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating34.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length69 ft (21 m)
Longest span22 ft (6.7 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2021)
Projected traffic7,400 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC55 over Trent Creek built?

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

What condition is NC55 over Trent Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does NC55 over Trent Creek carry?

About 3,700 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is NC55 over Trent Creek?

The structure is 69 ft (21 m) long with a longest span of 22 ft (6.7 m) and a deck 33 ft wide.

Who owns NC55 over Trent Creek?

It is owned by the State Highway Agency.