US Bridges

Rt Hh E over ST Johns Drain Dtc

Good

Scott County, Missouri · S 4 T 26 N R 14 E · Structure no. 11762

Built
1998
27 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete Continuous
Length
46 ft
3 main spans
Daily traffic
5,950
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Hh E over ST Johns Drain Dtc is a concrete continuous culvert carrying Rt Hh E over ST Johns Drain Dtc in Scott County, Missouri. It was built in 1998, so it is 27 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 5,950 vehicles a day, roughly 13% of them trucks, projected to reach 8,628 by 2044. The structure is 46 ft (13.9 m) long. If it were closed, the detour would be 11.8 mi (19 km).

CarriesRt Hh E
CrossesST Johns Drain Dtc
LocationS 4 T 26 N R 14 E
RouteState Highway 0HH
Coordinates36.92072, -89.55526
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
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 alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length46 ft (13.9 m)
Longest span15 ft (4.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,950 (2024)
Projected traffic8,628 by 2044
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Rt Hh E over ST Johns Drain Dtc built?

It was built in 1998, making it 27 years old in 2025.

What condition is Rt Hh E over ST Johns Drain Dtc 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 January 2025.

How much traffic does Rt Hh E over ST Johns Drain Dtc carry?

About 5,950 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is Rt Hh E over ST Johns Drain Dtc?

The structure is 46 ft (13.9 m) long with a longest span of 15 ft (4.5 m).

Who owns Rt Hh E over ST Johns Drain Dtc?

It is owned by the State Highway Agency.