US Bridges

100th ST over Second CR

Good

Platte County, Missouri · S 32 T 52 N R 33 W · Structure no. 34339

Built
2006
19 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
37 ft
3 main spans
Daily traffic
1,500
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

100th ST over Second CR is a concrete continuous culvert carrying 100th ST over Second CR in Platte County, Missouri. It was built in 2006, so it is 19 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 1,500 vehicles a day, roughly 4% of them trucks, projected to reach 2,850 by 2044. The structure is 37 ft (11.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries100th ST
CrossesSecond CR
LocationS 32 T 52 N R 33 W
RouteCity Street 0
Coordinates39.27483, -94.62378
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70.4 US tons
Inventory rating42.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length37 ft (11.4 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2024)
Projected traffic2,850 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 100th ST over Second CR built?

It was built in 2006, making it 19 years old in 2025.

What condition is 100th ST over Second 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 April 2024.

How much traffic does 100th ST over Second CR carry?

About 1,500 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is 100th ST over Second CR?

The structure is 37 ft (11.4 m) long with a longest span of 12 ft (3.7 m).

Who owns 100th ST over Second CR?

It is owned by the City or Municipal Highway Agency.