US Bridges

Dummy Line Road over Tallahatchie River

Fair

Panola County, Mississippi · Sec 31 T 9S R 8W B · Structure no. SA5400000000123

Built
1970
55 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
400 ft
3 main spans
Daily traffic
1,100
2021 count
Owner
County
County Highway Agency

About this bridge

Dummy Line Road over Tallahatchie River is a steel continuous stringer/multi-beam or girder carrying Dummy Line Road over Tallahatchie River in Panola County, Mississippi. It was built in 1970, so it is 55 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 1,100 vehicles a day, roughly 8% of them trucks, projected to reach 1,650 by 2043. The structure is 400 ft (121.9 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDummy Line Road
CrossesTallahatchie River
LocationSec 31 T 9S R 8W B
RouteCounty Highway 837
Coordinates34.25861, -90.08611
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating31.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+4 approach)
Design loadHS 20
Structure length400 ft (121.9 m)
Longest span100 ft (30.5 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2021)
Projected traffic1,650 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$2.4 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Dummy Line Road over Tallahatchie River built?

It was built in 1970, making it 55 years old in 2025.

What condition is Dummy Line Road over Tallahatchie River 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 January 2024.

How much traffic does Dummy Line Road over Tallahatchie River carry?

About 1,100 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Dummy Line Road over Tallahatchie River?

The structure is 400 ft (121.9 m) long with a longest span of 100 ft (30.5 m) and a deck 31 ft wide.

Who owns Dummy Line Road over Tallahatchie River?

It is owned by the County Highway Agency.