US Bridges

Johnson Mill RD over Fort Creek

Good

Harris County, Georgia · 3.5 MI S Rooservelt Park · Structure no. 000000014550300

Built
1983
42 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
5 main spans
Daily traffic
310
2024 count
Owner
County
County Highway Agency

About this bridge

Johnson Mill RD over Fort Creek is a prestressed concrete stringer/multi-beam or girder carrying Johnson Mill RD over Fort Creek in Harris County, Georgia. It was built in 1983, so it is 42 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 310 vehicles a day, roughly 1% of them trucks, projected to reach 735 by 2032. The structure is 200 ft (61 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesJohnson Mill RD
CrossesFort Creek
Location3.5 MI S Rooservelt Park
RouteCounty Highway 209
StateGeorgia
Coordinates32.7755, -84.78222
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum 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 alignment6: Equal to present minimum criteria
Operating rating63.9 US tons
Inventory rating37.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadHS 15
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic310 (2024)
Projected traffic735 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Johnson Mill RD over Fort Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is Johnson Mill RD over Fort 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 November 2023.

How much traffic does Johnson Mill RD over Fort Creek carry?

About 310 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Johnson Mill RD over Fort Creek?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 28 ft wide.

Who owns Johnson Mill RD over Fort Creek?

It is owned by the County Highway Agency.