US Bridges

US19 74 129 Nbl over Hiwassee River

Fair

Cherokee County, North Carolina · .1 Mi.S.Jct.Us 64 · Structure no. 000000000390031

Built
1979
46 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
476 ft
3 main spans
Daily traffic
10,250
2021 count
Owner
State
State Highway Agency

About this bridge

US19 74 129 Nbl over Hiwassee River is a steel continuous stringer/multi-beam or girder carrying US19 74 129 Nbl over Hiwassee River in Cherokee County, North Carolina. It was built in 1979, so it is 46 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 5 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 10,250 vehicles a day, roughly 12% of them trucks, projected to reach 20,500 by 2040. The structure is 476 ft (145 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS19 74 129 Nbl
CrossesHiwassee River
Location.1 Mi.S.Jct.Us 64
RouteU.S. Route 19
Coordinates35.08122, -84.02998
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating59 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadHS 20 + Mod
Structure length476 ft (145 m)
Longest span111 ft (33.8 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,250 (2021)
Projected traffic20,500 by 2040
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US19 74 129 Nbl over Hiwassee River built?

It was built in 1979, making it 46 years old in 2025.

What condition is US19 74 129 Nbl over Hiwassee River 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 2024.

How much traffic does US19 74 129 Nbl over Hiwassee River carry?

About 10,250 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is US19 74 129 Nbl over Hiwassee River?

The structure is 476 ft (145 m) long with a longest span of 111 ft (33.8 m) and a deck 42 ft wide.

Who owns US19 74 129 Nbl over Hiwassee River?

It is owned by the State Highway Agency.