US Bridges

SR1166 over I95

FairPosted for load

Johnston County, North Carolina · 0.6 Mi.S. Jct. SR1207 · Structure no. 000000001010053

Built
1957
68 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
274 ft
4 main spans
Daily traffic
470
2016 count
Owner
State
State Highway Agency

About this bridge

SR1166 over I95 is a steel stringer/multi-beam or girder carrying SR1166 over I95 in Johnston County, North Carolina. It was built in 1957, so it is 68 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 470 vehicles a day, roughly 6% of them trucks, projected to reach 940 by 2040. The structure is 274 ft (83.5 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesSR1166
CrossesI95
Location0.6 Mi.S. Jct. SR1207
RouteState Highway 1166
CountyJohnston County
StateNorth Carolina
Coordinates35.41743, -78.4626
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.9 US tons
Inventory rating20.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length274 ft (83.5 m)
Longest span79 ft (24 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic470 (2016)
Projected traffic940 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1166 over I95 built?

It was built in 1957, making it 68 years old in 2025.

What condition is SR1166 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 SR1166 over I95 carry?

About 470 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is SR1166 over I95?

The structure is 274 ft (83.5 m) long with a longest span of 79 ft (24 m) and a deck 28 ft wide.

Who owns SR1166 over I95?

It is owned by the State Highway Agency.