US Bridges

SR1171 over I95

Fair

Johnston County, North Carolina · 0.9MI.S.JCT.US301 · Structure no. 000000001010027

Built
1958
67 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
210 ft
4 main spans
Daily traffic
1,100
2019 count
Owner
State
State Highway Agency

About this bridge

SR1171 over I95 is a prestressed concrete stringer/multi-beam or girder carrying SR1171 over I95 in Johnston County, North Carolina. It was built in 1958, so it is 67 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 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 1,100 vehicles a day, roughly 6% of them trucks, projected to reach 2,200 by 2040. The structure is 210 ft (64 m) long and 29 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSR1171
CrossesI95
Location0.9MI.S.JCT.US301
RouteState Highway 1171
Coordinates35.39909, -78.50019
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating39.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length210 ft (64 m)
Longest span58 ft (17.6 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2019)
Projected traffic2,200 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1171 over I95 built?

It was built in 1958, making it 67 years old in 2025.

What condition is SR1171 over I95 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 February 2025.

How much traffic does SR1171 over I95 carry?

About 1,100 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1171 over I95?

The structure is 210 ft (64 m) long with a longest span of 58 ft (17.6 m) and a deck 29 ft wide.

Who owns SR1171 over I95?

It is owned by the State Highway Agency.