US Bridges

SR2148 over Riles Creek

FairPosted for load

Rowan County, North Carolina · 0.4 Mi. S. Jct. SR2356 · Structure no. 000000001590110

Built
1951
74 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
36 ft
2 main spans
Daily traffic
210
2015 count
Owner
State
State Highway Agency

About this bridge

SR2148 over Riles Creek is a steel continuous stringer/multi-beam or girder carrying SR2148 over Riles Creek in Rowan County, North Carolina. It was built in 1951, so it is 74 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 210 vehicles a day, roughly 7% of them trucks, projected to reach 420 by 2040. The structure is 36 ft (10.9 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR2148
CrossesRiles Creek
Location0.4 Mi. S. Jct. SR2356
RouteState Highway 2148
Coordinates35.50626, -80.27277
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating31 US tons

Structure

MaterialSteel Continuous
DeckWood or timber
Main spans2
Design loadUnknown
Structure length36 ft (10.9 m)
Longest span18 ft (5.4 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic210 (2015)
Projected traffic420 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR2148 over Riles Creek built?

It was built in 1951, making it 74 years old in 2025.

What condition is SR2148 over Riles 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 April 2023.

How much traffic does SR2148 over Riles Creek carry?

About 210 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is SR2148 over Riles Creek?

The structure is 36 ft (10.9 m) long with a longest span of 18 ft (5.4 m) and a deck 21 ft wide.

Who owns SR2148 over Riles Creek?

It is owned by the State Highway Agency.