US Bridges

US64 NC28 over Cullasaja River

PoorPosted for load

Macon County, North Carolina · .01 MI.W.JCT.SR1001 · Structure no. 000000001130105

Built
1965
60 years old
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
176 ft
3 main spans
Daily traffic
7,300
2022 count
Owner
State
State Highway Agency

About this bridge

US64 NC28 over Cullasaja River is a steel stringer/multi-beam or girder carrying US64 NC28 over Cullasaja River in Macon County, North Carolina. It was built in 1965, so it is 60 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 poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 7,300 vehicles a day, roughly 8% of them trucks, projected to reach 14,600 by 2040. The structure is 176 ft (53.6 m) long and 33 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesUS64 NC28
CrossesCullasaja River
Location.01 MI.W.JCT.SR1001
RouteU.S. Route 64
Coordinates35.16127, -83.31411
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating18 US tons
Inventory rating9.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length176 ft (53.6 m)
Longest span57 ft (17.3 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,300 (2022)
Projected traffic14,600 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US64 NC28 over Cullasaja River built?

It was built in 1965, making it 60 years old in 2025.

What condition is US64 NC28 over Cullasaja River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does US64 NC28 over Cullasaja River carry?

About 7,300 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is US64 NC28 over Cullasaja River?

The structure is 176 ft (53.6 m) long with a longest span of 57 ft (17.3 m) and a deck 33 ft wide.

Who owns US64 NC28 over Cullasaja River?

It is owned by the State Highway Agency.