US Bridges

I 55 over Tilda Bogue Creek

Fair

Madison County, Mississippi · 3.0 MI N SR 22 · Structure no. 11000550451208A

Built
1965
60 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
240 ft
6 main spans
Daily traffic
13,000
2023 count
Owner
State
State Highway Agency

About this bridge

I 55 over Tilda Bogue Creek is a prestressed concrete stringer/multi-beam or girder carrying I 55 over Tilda Bogue Creek in Madison County, Mississippi. It was built in 1965, so it is 60 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.

It carries about 13,000 vehicles a day, roughly 18% of them trucks, projected to reach 13,000 by 2043. The structure is 240 ft (73.2 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 55
CrossesTilda Bogue Creek
Location3.0 MI N SR 22
RouteInterstate 55
Coordinates32.64948, -90.06282
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
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 rating83 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20 + Mod
Structure length240 ft (73.2 m)
Longest span40 ft (12.2 m)
Deck width33 ft (10 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,000 (2023)
Projected traffic13,000 by 2043
Trucks18%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$377 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I 55 over Tilda Bogue Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is I 55 over Tilda Bogue 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 April 2024.

How much traffic does I 55 over Tilda Bogue Creek carry?

About 13,000 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is I 55 over Tilda Bogue Creek?

The structure is 240 ft (73.2 m) long with a longest span of 40 ft (12.2 m) and a deck 33 ft wide.

Who owns I 55 over Tilda Bogue Creek?

It is owned by the State Highway Agency.