US Bridges

Mo 22 E over US 63

Good

Boone County, Missouri · S 36 T 52 N R 13 W · Structure no. 11781

Built
1999
26 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
327 ft
2 main spans
Daily traffic
4,495
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 22 E over US 63 is a steel continuous stringer/multi-beam or girder carrying Mo 22 E over US 63 in Boone 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 4,495 vehicles a day, roughly 12% of them trucks, projected to reach 8,316 by 2044. The structure is 327 ft (99.7 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMo 22 E
CrossesUS 63
LocationS 36 T 52 N R 13 W
RouteState Highway 22
Coordinates39.24597, -92.32416
Functional classRural 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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.3 US tons
Inventory rating49.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length327 ft (99.7 m)
Longest span135 ft (41 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,495 (2024)
Projected traffic8,316 by 2044
Trucks12%
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 Mo 22 E over US 63 built?

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

What condition is Mo 22 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 September 2023.

How much traffic does Mo 22 E over US 63 carry?

About 4,495 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Mo 22 E over US 63?

The structure is 327 ft (99.7 m) long with a longest span of 135 ft (41 m) and a deck 42 ft wide.

Who owns Mo 22 E over US 63?

It is owned by the State Highway Agency.