US Bridges

Mo 127 S over Robertson CR

Good

Saline County, Missouri · S 36 T 51 N R 23 W · Structure no. 36962

Built
2023
2 years old
Condition
Good
inspected December 2023
Type
Slab
Concrete Continuous
Length
110 ft
3 main spans
Daily traffic
269
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 127 S over Robertson CR is a concrete continuous slab carrying Mo 127 S over Robertson CR in Saline County, Missouri. It was built in 2023, so it is 2 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 269 vehicles a day, roughly 23% of them trucks, projected to reach 336 by 2044. The structure is 110 ft (33.5 m) long and 27 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

Location

Open in Google Maps
CarriesMo 127 S
CrossesRobertson CR
LocationS 36 T 51 N R 23 W
RouteState Highway 127
CountySaline County
StateMissouri
Coordinates39.16472, -93.39141
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.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.4 US tons
Inventory rating43.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length110 ft (33.5 m)
Longest span42 ft (12.8 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic269 (2024)
Projected traffic336 by 2044
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 127 S over Robertson CR built?

It was built in 2023, making it 2 years old in 2025.

What condition is Mo 127 S over Robertson CR 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 December 2023.

How much traffic does Mo 127 S over Robertson CR carry?

About 269 vehicles per day (2024 count), of which roughly 23% are trucks.

How long is Mo 127 S over Robertson CR?

The structure is 110 ft (33.5 m) long with a longest span of 42 ft (12.8 m) and a deck 27 ft wide.

Who owns Mo 127 S over Robertson CR?

It is owned by the State Highway Agency.