US Bridges

Forts Lake Road over Franklin Creek

Good

Jackson County, Mississippi · Sec 31 T 6S R 4W B · Structure no. SA3000000000053

Built
1997
28 years old
Condition
Good
inspected January 2025
Type
Channel Beam
Concrete
Length
171 ft
9 main spans
Daily traffic
4,300
2025 count
Owner
County
County Highway Agency

About this bridge

Forts Lake Road over Franklin Creek is a concrete channel beam carrying Forts Lake Road over Franklin Creek in Jackson County, Mississippi. It was built in 1997, so it is 28 years old, younger than the Mississippi average of 38.9 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 4,300 vehicles a day, roughly 10% of them trucks, projected to reach 6,000 by 2045. The structure is 171 ft (52.2 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesForts Lake Road
CrossesFranklin Creek
LocationSec 31 T 6S R 4W B
RouteCounty Highway 1127
Coordinates30.47861, -88.41528
Functional classRural Major Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating46.5 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans9
Design loadHS 20
Structure length171 ft (52.2 m)
Longest span19 ft (5.8 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2025)
Projected traffic6,000 by 2045
Trucks10%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.9 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Forts Lake Road over Franklin Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Forts Lake Road over Franklin 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 2025.

How much traffic does Forts Lake Road over Franklin Creek carry?

About 4,300 vehicles per day (2025 count), of which roughly 10% are trucks.

How long is Forts Lake Road over Franklin Creek?

The structure is 171 ft (52.2 m) long with a longest span of 19 ft (5.8 m) and a deck 33 ft wide.

Who owns Forts Lake Road over Franklin Creek?

It is owned by the County Highway Agency.