US Bridges

SR1417 over Conoho Creek

Fair

Martin County, North Carolina · 2.0 Mi.S. Jct. SR1419 · Structure no. 000000001170005

Built
2007
18 years old
Condition
Fair
inspected March 2024
Type
Slab
Prestressed Concrete
Length
212 ft
5 main spans
Daily traffic
170
2017 count
Owner
State
State Highway Agency

About this bridge

SR1417 over Conoho Creek is a prestressed concrete slab carrying SR1417 over Conoho Creek in Martin County, North Carolina. It was built in 2007, so it is 18 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 170 vehicles a day, roughly 6% of them trucks, projected to reach 340 by 2040. The structure is 212 ft (64.6 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR1417
CrossesConoho Creek
Location2.0 Mi.S. Jct. SR1419
RouteState Highway 1417
Coordinates35.88587, -77.12422
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.9 US tons
Inventory rating53.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20 + Mod
Structure length212 ft (64.6 m)
Longest span59 ft (17.9 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic170 (2017)
Projected traffic340 by 2040
Trucks6%
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

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 SR1417 over Conoho Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is SR1417 over Conoho Creek 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 March 2024.

How much traffic does SR1417 over Conoho Creek carry?

About 170 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is SR1417 over Conoho Creek?

The structure is 212 ft (64.6 m) long with a longest span of 59 ft (17.9 m) and a deck 30 ft wide.

Who owns SR1417 over Conoho Creek?

It is owned by the State Highway Agency.