US Bridges

Saw Mill Road over I 22

Good

Benton County, Mississippi · 0.6 MI E Marshall Cl · Structure no. 410007800504320

Built
1993
32 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
362 ft
2 main spans
Daily traffic
220
2023 count
Owner
State
State Highway Agency

About this bridge

Saw Mill Road over I 22 is a prestressed concrete continuous stringer/multi-beam or girder carrying Saw Mill Road over I 22 in Benton County, Mississippi. It was built in 1993, so it is 32 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 220 vehicles a day, roughly 10% of them trucks, projected to reach 220 by 2043. The structure is 362 ft (110.3 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSaw Mill Road
CrossesI 22
Location0.6 MI E Marshall Cl
RouteCounty Highway 0
Coordinates34.64118, -89.29032
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.3 US tons
Inventory rating26.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length362 ft (110.3 m)
Longest span105 ft (32 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic220 (2023)
Projected traffic220 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Saw Mill Road over I 22 built?

It was built in 1993, making it 32 years old in 2025.

What condition is Saw Mill Road over I 22 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 2024.

How much traffic does Saw Mill Road over I 22 carry?

About 220 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Saw Mill Road over I 22?

The structure is 362 ft (110.3 m) long with a longest span of 105 ft (32 m) and a deck 31 ft wide.

Who owns Saw Mill Road over I 22?

It is owned by the State Highway Agency.