US Bridges

Curtis-Lockstation over Drainage Canal

FairPosted for load

Panola County, Mississippi · Sec 16 T 9S R 9W B · Structure no. SA5400000000131

Built
1969
56 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
120
2021 count
Owner
County
County Highway Agency

About this bridge

Curtis-Lockstation over Drainage Canal is a steel stringer/multi-beam or girder carrying Curtis-Lockstation over Drainage Canal in Panola 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 120 vehicles a day, roughly 10% of them trucks, projected to reach 180 by 2043. The structure is 40 ft (12.2 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCurtis-Lockstation
CrossesDrainage Canal
LocationSec 16 T 9S R 9W B
RouteCounty Highway 33
Coordinates34.30355, -90.15012
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
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 rating42.3 US tons
Inventory rating25.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2021)
Projected traffic180 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$323,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Curtis-Lockstation over Drainage Canal built?

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

What condition is Curtis-Lockstation over Drainage Canal 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 November 2023.

How much traffic does Curtis-Lockstation over Drainage Canal carry?

About 120 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Curtis-Lockstation over Drainage Canal?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns Curtis-Lockstation over Drainage Canal?

It is owned by the County Highway Agency.