US Bridges

SR1729 over Somey Creek

Good

Rutherford County, North Carolina · .6 MI.W.JCT.NC226 · Structure no. 000000001610590

Built
2023
2 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
110
2017 count
Owner
State
State Highway Agency

About this bridge

SR1729 over Somey Creek is a prestressed concrete box beam or girders - multiple carrying SR1729 over Somey Creek in Rutherford County, North Carolina. It was built in 2023, so it is 2 years old, younger than the North Carolina average of 38.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 110 vehicles a day, roughly 6% of them trucks, projected to reach 220 by 2040. The structure is 103 ft (31.3 m) long and 30 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1729
CrossesSomey Creek
Location.6 MI.W.JCT.NC226
RouteState Highway 1729
Coordinates35.54402, -81.8011
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating53.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length103 ft (31.3 m)
Longest span98 ft (29.8 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2017)
Projected traffic220 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1729 over Somey Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is SR1729 over Somey Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does SR1729 over Somey Creek carry?

About 110 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is SR1729 over Somey Creek?

The structure is 103 ft (31.3 m) long with a longest span of 98 ft (29.8 m) and a deck 30 ft wide.

Who owns SR1729 over Somey Creek?

It is owned by the State Highway Agency.