US Bridges

SR1150 over I73 I74 US220

Fair

Randolph County, North Carolina · 0.6 Mi. W. Jct. US220 Bus · Structure no. 000000001510157

Built
1962
63 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
219 ft
4 main spans
Daily traffic
8,100
2018 count
Owner
State
State Highway Agency

About this bridge

SR1150 over I73 I74 US220 is a steel stringer/multi-beam or girder carrying SR1150 over I73 I74 US220 in Randolph County, North Carolina. It was built in 1962, so it is 63 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 8,100 vehicles a day, roughly 6% of them trucks, projected to reach 16,200 by 2040. The structure is 219 ft (66.7 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR1150
CrossesI73 I74 US220
Location0.6 Mi. W. Jct. US220 Bus
RouteState Highway 1150
CountyRandolph County
StateNorth Carolina
Coordinates35.67053, -79.83216
Functional classUrban Minor Arterial

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 inspectionMay 2023
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 rating59 US tons
Inventory rating35.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length219 ft (66.7 m)
Longest span57 ft (17.3 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,100 (2018)
Projected traffic16,200 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed0.6 mi (1 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1150 over I73 I74 US220 built?

It was built in 1962, making it 63 years old in 2025.

What condition is SR1150 over I73 I74 US220 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 May 2023.

How much traffic does SR1150 over I73 I74 US220 carry?

About 8,100 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is SR1150 over I73 I74 US220?

The structure is 219 ft (66.7 m) long with a longest span of 57 ft (17.3 m) and a deck 33 ft wide.

Who owns SR1150 over I73 I74 US220?

It is owned by the State Highway Agency.