US Bridges

SR1624 over Valley River

Poor

Cherokee County, North Carolina · 125 FT.S.JCT.US19 74 129 · Structure no. 000000000390237

Built
1970
55 years old
Condition
Poor
inspected May 2024
Type
Slab
Prestressed Concrete
Length
186 ft
5 main spans
Daily traffic
1,100
2022 count
Owner
State
State Highway Agency

About this bridge

SR1624 over Valley River is a prestressed concrete slab carrying SR1624 over Valley River in Cherokee County, North Carolina. It was built in 1970, so it is 55 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 4 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.

It carries about 1,100 vehicles a day, roughly 6% of them trucks, projected to reach 2,200 by 2040. The structure is 186 ft (56.6 m) long and 30 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1624
CrossesValley River
Location125 FT.S.JCT.US19 74 129
RouteState Highway 1624
Coordinates35.11631, -84.00277
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52.9 US tons
Inventory rating32 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadHS 15
Structure length186 ft (56.6 m)
Longest span43 ft (13.1 m)
Deck width30 ft (9.2 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2022)
Projected traffic2,200 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 SR1624 over Valley River built?

It was built in 1970, making it 55 years old in 2025.

What condition is SR1624 over Valley 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 May 2024.

How much traffic does SR1624 over Valley River carry?

About 1,100 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1624 over Valley River?

The structure is 186 ft (56.6 m) long with a longest span of 43 ft (13.1 m) and a deck 30 ft wide.

Who owns SR1624 over Valley River?

It is owned by the State Highway Agency.