US Bridges

US117 NC11 over Rockfish Creek

Good

Pender County, North Carolina · 0.01 MI S JCT NC11 · Structure no. 000000001410019

Built
1994
31 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
228 ft
4 main spans
Daily traffic
6,000
2022 count
Owner
State
State Highway Agency

About this bridge

US117 NC11 over Rockfish Creek is a prestressed concrete stringer/multi-beam or girder carrying US117 NC11 over Rockfish Creek in Pender County, North Carolina. It was built in 1994, so it is 31 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,000 vehicles a day, roughly 7% of them trucks, projected to reach 12,000 by 2040. The structure is 228 ft (69.4 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS117 NC11
CrossesRockfish Creek
Location0.01 MI S JCT NC11
RouteU.S. Route 117
Coordinates34.71685, -77.97954
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating88 US tons
Inventory rating39.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length228 ft (69.4 m)
Longest span59 ft (17.9 m)
Deck width33 ft (10 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2022)
Projected traffic12,000 by 2040
Trucks7%
Lanes on structure2
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 US117 NC11 over Rockfish Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is US117 NC11 over Rockfish Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does US117 NC11 over Rockfish Creek carry?

About 6,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is US117 NC11 over Rockfish Creek?

The structure is 228 ft (69.4 m) long with a longest span of 59 ft (17.9 m) and a deck 33 ft wide.

Who owns US117 NC11 over Rockfish Creek?

It is owned by the State Highway Agency.