US Bridges

Unicoi Bottoms RD over Smith Creek

Good

White County, Georgia · 1.4 MI NE of Helen · Structure no. 000000031150540

Built
2019
6 years old
Condition
Good
inspected January 2024
Type
Channel Beam
Concrete
Length
34 ft
1 main span
Daily traffic
170
2024 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Unicoi Bottoms RD over Smith Creek is a concrete channel beam carrying Unicoi Bottoms RD over Smith Creek in White County, Georgia. It was built in 2019, so it is 6 years old, younger than the Georgia average of 47.5 years.

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

It carries about 170 vehicles a day, roughly 1% of them trucks, projected to reach 255 by 2032. The structure is 34 ft (10.4 m) long and 20 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUnicoi Bottoms RD
CrossesSmith Creek
Location1.4 MI NE of Helen
RouteCounty Highway 99999
StateGeorgia
Coordinates34.72237, -83.7258
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating72 US tons
Inventory rating43 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span34 ft (10.4 m)
Deck width20 ft (6.1 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic170 (2024)
Projected traffic255 by 2032
Trucks1%
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 Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$4.7 million (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Unicoi Bottoms RD over Smith Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is Unicoi Bottoms RD over Smith 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 January 2024.

How much traffic does Unicoi Bottoms RD over Smith Creek carry?

About 170 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Unicoi Bottoms RD over Smith Creek?

The structure is 34 ft (10.4 m) long with a longest span of 34 ft (10.4 m) and a deck 20 ft wide.

Who owns Unicoi Bottoms RD over Smith Creek?

It is owned by the State Park, Forest, or Reservation Agency.