US Bridges

Mo 94 E over Modoc CR

Fair

Montgomery County, Missouri · S 30 T 46 N R 5 W · Structure no. 7904

Built
1956
69 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
929
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 94 E over Modoc CR is a concrete continuous culvert carrying Mo 94 E over Modoc CR in Montgomery County, Missouri. It was built in 1956, so it is 69 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 929 vehicles a day, roughly 6% of them trucks, projected to reach 1,440 by 2044. The structure is 29 ft (8.7 m) long and 29 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

Location

Open in Google Maps
CarriesMo 94 E
CrossesModoc CR
LocationS 30 T 46 N R 5 W
RouteState Highway 94
CountyMontgomery County
StateMissouri
Coordinates38.71436, -91.52964
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating47.6 US tons
Inventory rating28.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length29 ft (8.7 m)
Longest span12 ft (3.7 m)
Deck width29 ft (8.8 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic929 (2024)
Projected traffic1,440 by 2044
Trucks6%
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 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 94 E over Modoc CR built?

It was built in 1956, making it 69 years old in 2025.

What condition is Mo 94 E over Modoc CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Mo 94 E over Modoc CR carry?

About 929 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Mo 94 E over Modoc CR?

The structure is 29 ft (8.7 m) long with a longest span of 12 ft (3.7 m) and a deck 29 ft wide.

Who owns Mo 94 E over Modoc CR?

It is owned by the State Highway Agency.