US Bridges

Sims Ranch RD over Leaf River Relief

Fair

Forrest County, Mississippi · Sec 32 T 4N R12W B · Structure no. SA1800000000101

Built
1967
58 years old
Condition
Fair
inspected September 2024
Type
Channel Beam
Concrete
Length
399 ft
21 main spans
Daily traffic
2,840
2024 count
Owner
County
County Highway Agency

About this bridge

Sims Ranch RD over Leaf River Relief is a concrete channel beam carrying Sims Ranch RD over Leaf River Relief in Forrest County, Mississippi. It was built in 1967, so it is 58 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,840 vehicles a day, roughly 12% of them trucks, projected to reach 4,261 by 2044. The structure is 399 ft (121.6 m) long and 28 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSims Ranch RD
CrossesLeaf River Relief
LocationSec 32 T 4N R12W B
RouteCounty Highway 1295
Coordinates31.26384, -89.21623
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.4 US tons
Inventory rating35.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans21
Design loadH 15
Structure length399 ft (121.6 m)
Longest span21 ft (6.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,840 (2024)
Projected traffic4,261 by 2044
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed9.9 mi (16 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$705,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Sims Ranch RD over Leaf River Relief built?

It was built in 1967, making it 58 years old in 2025.

What condition is Sims Ranch RD over Leaf River Relief 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 September 2024.

How much traffic does Sims Ranch RD over Leaf River Relief carry?

About 2,840 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Sims Ranch RD over Leaf River Relief?

The structure is 399 ft (121.6 m) long with a longest span of 21 ft (6.4 m) and a deck 28 ft wide.

Who owns Sims Ranch RD over Leaf River Relief?

It is owned by the County Highway Agency.