US Bridges

SR1737 over Mull Creek

FairPosted for load

Jackson County, North Carolina · 1.7 MI.N.JCT.SR1746 · Structure no. 000000000990092

Built
1962
63 years old
Condition
Fair
inspected May 2024
Type
Girder and Floorbeam System
Steel
Length
37 ft
1 main span
Daily traffic
130
2012 count
Owner
State
State Highway Agency

About this bridge

SR1737 over Mull Creek is a steel girder and floorbeam system carrying SR1737 over Mull Creek in Jackson County, North Carolina. It was built in 1962, so it is 63 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 130 vehicles a day, roughly 6% of them trucks, projected to reach 260 by 2040. The structure is 37 ft (11.2 m) long and 12 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1737
CrossesMull Creek
Location1.7 MI.N.JCT.SR1746
RouteState Highway 1737
Coordinates35.33915, -83.03174
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28 US tons
Inventory rating17 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length37 ft (11.2 m)
Longest span35 ft (10.6 m)
Deck width12 ft (3.6 m)
Roadway width11 ft (3.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2012)
Projected traffic260 by 2040
Trucks6%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1737 over Mull Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is SR1737 over Mull Creek 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 SR1737 over Mull Creek carry?

About 130 vehicles per day (2012 count), of which roughly 6% are trucks.

How long is SR1737 over Mull Creek?

The structure is 37 ft (11.2 m) long with a longest span of 35 ft (10.6 m) and a deck 12 ft wide.

Who owns SR1737 over Mull Creek?

It is owned by the State Highway Agency.