US Bridges

Blackwelder Road over Mountain Creek Trib

FairPosted for load

Carroll County, Georgia · 4.5 MI S of Bowdon · Structure no. 000000004550130

Built
1977
48 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
42 ft
2 main spans
Daily traffic
130
2024 count
Owner
County
County Highway Agency

About this bridge

Blackwelder Road over Mountain Creek Trib is a steel continuous stringer/multi-beam or girder carrying Blackwelder Road over Mountain Creek Trib in Carroll County, Georgia. It was built in 1977, so it is 48 years old, older than the Georgia average of 47.5 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 1% of them trucks, projected to reach 900 by 2031. The structure is 42 ft (12.8 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBlackwelder Road
CrossesMountain Creek Trib
Location4.5 MI S of Bowdon
RouteCounty Highway 61
StateGeorgia
Coordinates33.47967, -85.22791
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 protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.9 US tons
Inventory rating22.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length42 ft (12.8 m)
Longest span21 ft (6.4 m)
Deck width20 ft (6 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2024)
Projected traffic900 by 2031
Trucks1%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$246,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Blackwelder Road over Mountain Creek Trib built?

It was built in 1977, making it 48 years old in 2025.

What condition is Blackwelder Road over Mountain Creek Trib 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 July 2024.

How much traffic does Blackwelder Road over Mountain Creek Trib carry?

About 130 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Blackwelder Road over Mountain Creek Trib?

The structure is 42 ft (12.8 m) long with a longest span of 21 ft (6.4 m) and a deck 20 ft wide.

Who owns Blackwelder Road over Mountain Creek Trib?

It is owned by the County Highway Agency.