US Bridges

SR1714 over Tar River

Poor

Nash County, North Carolina · 0.1 MI E JCT SR1715 · Structure no. 000000001270039

Built
1959
66 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
235 ft
5 main spans
Daily traffic
15,500
2021 count
Owner
State
State Highway Agency

About this bridge

SR1714 over Tar River is a steel stringer/multi-beam or girder carrying SR1714 over Tar River in Nash County, North Carolina. It was built in 1959, so it is 66 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 15,500 vehicles a day, roughly 6% of them trucks, projected to reach 31,000 by 2040. The structure is 235 ft (71.6 m) long and 53 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1714
CrossesTar River
Location0.1 MI E JCT SR1715
RouteState Highway 1714
Coordinates35.93297, -77.82505
Functional classUrban Minor Arterial

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
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.9 US tons
Inventory rating30 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 15
Structure length235 ft (71.6 m)
Longest span49 ft (14.9 m)
Deck width53 ft (16.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,500 (2021)
Projected traffic31,000 by 2040
Trucks6%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 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 SR1714 over Tar River built?

It was built in 1959, making it 66 years old in 2025.

What condition is SR1714 over Tar River 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 June 2024.

How much traffic does SR1714 over Tar River carry?

About 15,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR1714 over Tar River?

The structure is 235 ft (71.6 m) long with a longest span of 49 ft (14.9 m) and a deck 53 ft wide.

Who owns SR1714 over Tar River?

It is owned by the State Highway Agency.