US Bridges

SR1559 over Reddies River

PoorPosted for load

Wilkes County, North Carolina · 100 FT.W.JCT.SR1546 · Structure no. 000000001930303

Built
1959
66 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
209 ft
8 main spans
Daily traffic
100
2022 count
Owner
State
State Highway Agency

About this bridge

SR1559 over Reddies River is a steel continuous stringer/multi-beam or girder carrying SR1559 over Reddies River in Wilkes County, North Carolina. It was built in 1959, so it is 66 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 100 vehicles a day, projected to reach 200 by 2040. The structure is 209 ft (63.7 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1559
CrossesReddies River
Location100 FT.W.JCT.SR1546
RouteState Highway 1559
Coordinates36.23309, -81.26202
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
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, 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
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46 US tons
Inventory rating26.9 US tons

Structure

MaterialSteel Continuous
DeckWood or timber
Main spans8
Design loadUnknown
Structure length209 ft (63.7 m)
Longest span27 ft (8.2 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic200 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SR1559 over Reddies River built?

It was built in 1959, making it 66 years old in 2025.

What condition is SR1559 over Reddies 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 SR1559 over Reddies River carry?

About 100 vehicles per day (2022 count).

How long is SR1559 over Reddies River?

The structure is 209 ft (63.7 m) long with a longest span of 27 ft (8.2 m) and a deck 20 ft wide.

Who owns SR1559 over Reddies River?

It is owned by the State Highway Agency.