US Bridges

CR 251 over Tishomingo Creek

FairPosted for load

Lee County, Mississippi · Sec 11 T 8S R 5E B · Structure no. SA4100000000026

Built
1959
66 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
155 ft
1 main span
Daily traffic
1,500
2021 count
Owner
County
County Highway Agency

About this bridge

CR 251 over Tishomingo Creek is a steel stringer/multi-beam or girder carrying CR 251 over Tishomingo Creek in Lee County, Mississippi. It was built in 1959, so it is 66 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. Its operating status is: posted for load restriction.

It carries about 1,500 vehicles a day, roughly 8% of them trucks, projected to reach 2,250 by 2043. The structure is 155 ft (47.2 m) long and 25 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCR 251
CrossesTishomingo Creek
LocationSec 11 T 8S R 5E B
RouteCounty Highway 1865
Coordinates34.40808, -88.75292
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
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 alignment8: Equal to present desirable criteria
Operating rating33.6 US tons
Inventory rating21.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+5 approach)
Design loadH 15
Structure length155 ft (47.2 m)
Longest span60 ft (18.3 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2021)
Projected traffic2,250 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$915,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 251 over Tishomingo Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is CR 251 over Tishomingo Creek 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 2025.

How much traffic does CR 251 over Tishomingo Creek carry?

About 1,500 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is CR 251 over Tishomingo Creek?

The structure is 155 ft (47.2 m) long with a longest span of 60 ft (18.3 m) and a deck 25 ft wide.

Who owns CR 251 over Tishomingo Creek?

It is owned by the County Highway Agency.