US Bridges

Mckinsey ST E over US 63

Good

Randolph County, Missouri · S 7 T 53 N R 13 W · Structure no. 11837

Built
1999
26 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
298 ft
2 main spans
Daily traffic
166
2024 count
Owner
State
State Highway Agency

About this bridge

Mckinsey ST E over US 63 is a steel continuous stringer/multi-beam or girder carrying Mckinsey ST E over US 63 in Randolph County, Missouri. It was built in 1999, so it is 26 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 166 vehicles a day, roughly 8% of them trucks, projected to reach 208 by 2044. The structure is 298 ft (90.8 m) long and 35 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMckinsey ST E
CrossesUS 63
LocationS 7 T 53 N R 13 W
RouteCity Street 0
Coordinates39.40855, -92.41252
Functional classUrban Local

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.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.5 US tons
Inventory rating37.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length298 ft (90.8 m)
Longest span121 ft (36.9 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic166 (2024)
Projected traffic208 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 Mckinsey ST E over US 63 built?

It was built in 1999, making it 26 years old in 2025.

What condition is Mckinsey ST E over US 63 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 2024.

How much traffic does Mckinsey ST E over US 63 carry?

About 166 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Mckinsey ST E over US 63?

The structure is 298 ft (90.8 m) long with a longest span of 121 ft (36.9 m) and a deck 35 ft wide.

Who owns Mckinsey ST E over US 63?

It is owned by the State Highway Agency.