US Bridges

SR1313 over US1 & US64

Good

Wake County, North Carolina · 100 Ft. E. Jct. SR1315 · Structure no. 000000001830178

Built
1980
45 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
295 ft
5 main spans
Daily traffic
30,500
2021 count
Owner
State
State Highway Agency

About this bridge

SR1313 over US1 & US64 is a steel stringer/multi-beam or girder carrying SR1313 over US1 & US64 in Wake County, North Carolina. It was built in 1980, so it is 45 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 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 30,500 vehicles a day, roughly 6% of them trucks, projected to reach 61,000 by 2040. The structure is 295 ft (89.9 m) long and 105 ft wide.

CarriesSR1313
CrossesUS1 & US64
Location100 Ft. E. Jct. SR1315
RouteState Highway 1313
Coordinates35.76191, -78.74496
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating65.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length295 ft (89.9 m)
Longest span89 ft (27.1 m)
Deck width105 ft (32 m)
Roadway width82 ft (24.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,500 (2021)
Projected traffic61,000 by 2040
Trucks6%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 SR1313 over US1 & US64 built?

It was built in 1980, making it 45 years old in 2025.

What condition is SR1313 over US1 & US64 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 September 2023.

How much traffic does SR1313 over US1 & US64 carry?

About 30,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR1313 over US1 & US64?

The structure is 295 ft (89.9 m) long with a longest span of 89 ft (27.1 m) and a deck 105 ft wide.

Who owns SR1313 over US1 & US64?

It is owned by the State Highway Agency.