US Bridges

Savanna Millard RD over Jumpoff Creek

Good

Pearl River County, Mississippi · Sec 2 T 4S R16W B · Structure no. SA5500000000093

Built
1978
47 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
280 ft
7 main spans
Daily traffic
1,200
2023 count
Owner
County
County Highway Agency

About this bridge

Savanna Millard RD over Jumpoff Creek is a prestressed concrete stringer/multi-beam or girder carrying Savanna Millard RD over Jumpoff Creek in Pearl River County, Mississippi. It was built in 1978, so it is 47 years old, older 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 1,200 vehicles a day, roughly 8% of them trucks, projected to reach 1,350 by 2045. The structure is 280 ft (85.3 m) long and 29 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSavanna Millard RD
CrossesJumpoff Creek
LocationSec 2 T 4S R16W B
RouteCounty Highway 1121
Coordinates30.72172, -89.57235
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating30.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 15
Structure length280 ft (85.3 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2023)
Projected traffic1,350 by 2045
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Savanna Millard RD over Jumpoff Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is Savanna Millard RD over Jumpoff 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 April 2023.

How much traffic does Savanna Millard RD over Jumpoff Creek carry?

About 1,200 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Savanna Millard RD over Jumpoff Creek?

The structure is 280 ft (85.3 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns Savanna Millard RD over Jumpoff Creek?

It is owned by the County Highway Agency.