US Bridges

SR1990 over Roaring River

Fair

Wilkes County, North Carolina · 150 FT.W.JCT.SR1999 · Structure no. 000000001930292

Built
1963
62 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
240 ft
3 main spans
Daily traffic
1,500
2016 count
Owner
State
State Highway Agency

About this bridge

SR1990 over Roaring River is a steel stringer/multi-beam or girder carrying SR1990 over Roaring River in Wilkes County, North Carolina. It was built in 1963, so it is 62 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 1,500 vehicles a day, roughly 6% of them trucks, projected to reach 3,000 by 2040. The structure is 240 ft (73.1 m) long and 28 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSR1990
CrossesRoaring River
Location150 FT.W.JCT.SR1999
RouteState Highway 1990
Coordinates36.24809, -81.04305
Functional classRural Minor Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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 rating53.9 US tons
Inventory rating32 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length240 ft (73.1 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 traffic1,500 (2016)
Projected traffic3,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1990 over Roaring River built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR1990 over Roaring River 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 2023.

How much traffic does SR1990 over Roaring River carry?

About 1,500 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is SR1990 over Roaring River?

The structure is 240 ft (73.1 m) long with a longest span of 79 ft (24 m) and a deck 28 ft wide.

Who owns SR1990 over Roaring River?

It is owned by the State Highway Agency.