US Bridges

US 98 over Milky Creek

Good

Perry County, Mississippi · 1.3 MI W SR 29 · Structure no. 21000980561719B

Built
1988
37 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
172 ft
1 main span
Daily traffic
5,500
2023 count
Owner
State
State Highway Agency

About this bridge

US 98 over Milky Creek is a prestressed concrete stringer/multi-beam or girder carrying US 98 over Milky Creek in Perry County, Mississippi. It was built in 1988, so it is 37 years old, younger than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,500 vehicles a day, roughly 28% of them trucks, projected to reach 6,000 by 2043. The structure is 172 ft (52.4 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 98
CrossesMilky Creek
Location1.3 MI W SR 29
RouteU.S. Route 98
Coordinates31.20437, -89.05911
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating38.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+4 approach)
Design loadHS 20
Structure length172 ft (52.4 m)
Longest span40 ft (12.2 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,500 (2023)
Projected traffic6,000 by 2043
Trucks28%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 98 over Milky Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is US 98 over Milky Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does US 98 over Milky Creek carry?

About 5,500 vehicles per day (2023 count), of which roughly 28% are trucks.

How long is US 98 over Milky Creek?

The structure is 172 ft (52.4 m) long with a longest span of 40 ft (12.2 m) and a deck 55 ft wide.

Who owns US 98 over Milky Creek?

It is owned by the State Highway Agency.