US Bridges

Rt Ad S over US 60

Good

Stoddard County, Missouri · S 17 T 25 N R 10 E · Structure no. 3301

Built
1987
38 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
304 ft
2 main spans
Daily traffic
1,308
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Ad S over US 60 is a steel continuous stringer/multi-beam or girder carrying Rt Ad S over US 60 in Stoddard County, Missouri. It was built in 1987, so it is 38 years old, younger than the Missouri average of 45.1 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 1,308 vehicles a day, roughly 4% of them trucks, projected to reach 2,224 by 2044. The structure is 304 ft (92.7 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRt Ad S
CrossesUS 60
LocationS 17 T 25 N R 10 E
RouteState Highway 0AD
Coordinates36.80363, -89.99652
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.6 US tons
Inventory rating27.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length304 ft (92.7 m)
Longest span125 ft (38.1 m)
Deck width46 ft (13.9 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,308 (2024)
Projected traffic2,224 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 Rt Ad S over US 60 built?

It was built in 1987, making it 38 years old in 2025.

What condition is Rt Ad S over US 60 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 October 2023.

How much traffic does Rt Ad S over US 60 carry?

About 1,308 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Rt Ad S over US 60?

The structure is 304 ft (92.7 m) long with a longest span of 125 ft (38.1 m) and a deck 46 ft wide.

Who owns Rt Ad S over US 60?

It is owned by the State Highway Agency.