US Bridges

Sarah Road over Walnut Lake North

PoorPosted for load

Tunica County, Mississippi · Sec 8 T 6S R10W B · Structure no. SA7200000000028

Built
1969
56 years old
Condition
Poor
inspected April 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
360 ft
9 main spans
Daily traffic
140
2023 count
Owner
County
County Highway Agency

About this bridge

Sarah Road over Walnut Lake North is a concrete stringer/multi-beam or girder carrying Sarah Road over Walnut Lake North in Tunica County, Mississippi. It was built in 1969, so it is 56 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 140 vehicles a day, roughly 10% of them trucks, projected to reach 210 by 2043. The structure is 360 ft (109.7 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSarah Road
CrossesWalnut Lake North
LocationSec 8 T 6S R10W B
RouteCounty Highway 296
Coordinates34.58051, -90.2717
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating19.8 US tons
Inventory rating11.9 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadH 15
Structure length360 ft (109.7 m)
Longest span40 ft (12.2 m)
Deck width26 ft (7.8 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2023)
Projected traffic210 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$3.5 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sarah Road over Walnut Lake North built?

It was built in 1969, making it 56 years old in 2025.

What condition is Sarah Road over Walnut Lake North in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2023.

How much traffic does Sarah Road over Walnut Lake North carry?

About 140 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Sarah Road over Walnut Lake North?

The structure is 360 ft (109.7 m) long with a longest span of 40 ft (12.2 m) and a deck 26 ft wide.

Who owns Sarah Road over Walnut Lake North?

It is owned by the County Highway Agency.