US Bridges

SR1145SR1145 over I73 174 US220

Good

Randolph County, North Carolina · 0.45 Mi. W. Jct. 220BUS · Structure no. 000000001510560

Built
2019
6 years old
Condition
Good
inspected December 2023
Type
Slab
Prestressed Concrete
Length
243 ft
2 main spans
Daily traffic
1,200
2022 count
Owner
State
State Highway Agency

About this bridge

SR1145SR1145 over I73 174 US220 is a prestressed concrete slab carrying SR1145SR1145 over I73 174 US220 in Randolph County, North Carolina. It was built in 2019, so it is 6 years old, younger than the North Carolina average of 38.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,200 vehicles a day, roughly 6% of them trucks, projected to reach 2,400 by 2040. The structure is 243 ft (74 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1145SR1145
CrossesI73 174 US220
Location0.45 Mi. W. Jct. 220BUS
RouteState Highway 1145
Coordinates35.64593, -79.83206
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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 rating99 US tons
Inventory rating59 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length243 ft (74 m)
Longest span123 ft (37.4 m)
Deck width31 ft (9.5 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2022)
Projected traffic2,400 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1145SR1145 over I73 174 US220 built?

It was built in 2019, making it 6 years old in 2025.

What condition is SR1145SR1145 over I73 174 US220 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.

How much traffic does SR1145SR1145 over I73 174 US220 carry?

About 1,200 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1145SR1145 over I73 174 US220?

The structure is 243 ft (74 m) long with a longest span of 123 ft (37.4 m) and a deck 31 ft wide.

Who owns SR1145SR1145 over I73 174 US220?

It is owned by the State Highway Agency.