US Bridges

SR1321 over Bushy Creek

Fair

Wake County, North Carolina · 0.1 Mi.E. Jct. SR1348 · Structure no. 000000001830319

Built
1973
52 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
50 ft
2 main spans
Daily traffic
17,500
2021 count
Owner
State
State Highway Agency

About this bridge

SR1321 over Bushy Creek is a steel continuous stringer/multi-beam or girder carrying SR1321 over Bushy Creek in Wake County, North Carolina. It was built in 1973, so it is 52 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 17,500 vehicles a day, roughly 7% of them trucks, projected to reach 35,000 by 2040. The structure is 50 ft (15.2 m) long and 68 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1321
CrossesBushy Creek
Location0.1 Mi.E. Jct. SR1348
RouteState Highway 1321
Coordinates35.76999, -78.68953
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.9 US tons
Inventory rating39.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length50 ft (15.2 m)
Longest span24 ft (7.3 m)
Deck width68 ft (20.8 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,500 (2021)
Projected traffic35,000 by 2040
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1321 over Bushy Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is SR1321 over Bushy 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 March 2024.

How much traffic does SR1321 over Bushy Creek carry?

About 17,500 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR1321 over Bushy Creek?

The structure is 50 ft (15.2 m) long with a longest span of 24 ft (7.3 m) and a deck 68 ft wide.

Who owns SR1321 over Bushy Creek?

It is owned by the State Highway Agency.