US Bridges

SR1556 over Ut to Martin Creek

Good

Cherokee County, North Carolina · .2 MI.N.JCT.SR1560 · Structure no. 000000000390173

Built
2010
15 years old
Condition
Good
inspected April 2022
Type
Slab
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
1,200
2019 count
Owner
State
State Highway Agency

About this bridge

SR1556 over Ut to Martin Creek is a prestressed concrete slab carrying SR1556 over Ut to Martin Creek in Cherokee County, North Carolina. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,200 vehicles a day, roughly 6% of them trucks, projected to reach 2,400 by 2040. The structure is 62 ft (18.8 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR1556
CrossesUt to Martin Creek
Location.2 MI.N.JCT.SR1560
RouteState Highway 1556
Coordinates35.06502, -84.02152
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
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 rating74 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length62 ft (18.8 m)
Longest span58 ft (17.6 m)
Deck width33 ft (10 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2019)
Projected traffic2,400 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1556 over Ut to Martin Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is SR1556 over Ut to Martin 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 April 2022.

How much traffic does SR1556 over Ut to Martin Creek carry?

About 1,200 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1556 over Ut to Martin Creek?

The structure is 62 ft (18.8 m) long with a longest span of 58 ft (17.6 m) and a deck 33 ft wide.

Who owns SR1556 over Ut to Martin Creek?

It is owned by the State Highway Agency.