US Bridges

Mo 38 E over Hannah CR

Good

Webster County, Missouri · S 18 T 30 N R 17 W · Structure no. 11943

Built
2000
25 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
144 ft
3 main spans
Daily traffic
3,509
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 38 E over Hannah CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 38 E over Hannah CR in Webster County, Missouri. It was built in 2000, so it is 25 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 3,509 vehicles a day, roughly 14% of them trucks, projected to reach 6,141 by 2044. The structure is 144 ft (43.9 m) long and 42 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesMo 38 E
CrossesHannah CR
LocationS 18 T 30 N R 17 W
RouteState Highway 38
Coordinates37.3148, -92.85146
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.4 US tons
Inventory rating48.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length144 ft (43.9 m)
Longest span51 ft (15.5 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,509 (2024)
Projected traffic6,141 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 38 E over Hannah CR built?

It was built in 2000, making it 25 years old in 2025.

What condition is Mo 38 E over Hannah 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 November 2024.

How much traffic does Mo 38 E over Hannah CR carry?

About 3,509 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Mo 38 E over Hannah CR?

The structure is 144 ft (43.9 m) long with a longest span of 51 ft (15.5 m) and a deck 42 ft wide.

Who owns Mo 38 E over Hannah CR?

It is owned by the State Highway Agency.