US Bridges

SR1533 over French Broad River

PoorPosted for load

Transylvania County, North Carolina · .4 MI.E.JCT.SR1504 · Structure no. 000000001750030

Built
1958
67 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
288 ft
5 main spans
Daily traffic
2,800
2022 count
Owner
State
State Highway Agency

About this bridge

SR1533 over French Broad River is a steel stringer/multi-beam or girder carrying SR1533 over French Broad River in Transylvania County, North Carolina. It was built in 1958, so it is 67 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. Its operating status is: posted for load restriction.

It carries about 2,800 vehicles a day, roughly 6% of them trucks, projected to reach 5,600 by 2040. The structure is 288 ft (87.7 m) long and 28 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR1533
CrossesFrench Broad River
Location.4 MI.E.JCT.SR1504
RouteState Highway 1533
Coordinates35.252, -82.67933
Functional classRural Minor Collector

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32 US tons
Inventory rating19 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length288 ft (87.7 m)
Longest span56 ft (17 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2022)
Projected traffic5,600 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 SR1533 over French Broad River built?

It was built in 1958, making it 67 years old in 2025.

What condition is SR1533 over French Broad 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 September 2024.

How much traffic does SR1533 over French Broad River carry?

About 2,800 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1533 over French Broad River?

The structure is 288 ft (87.7 m) long with a longest span of 56 ft (17 m) and a deck 28 ft wide.

Who owns SR1533 over French Broad River?

It is owned by the State Highway Agency.