US Bridges

Tour Road over Stream

Fair

Greene County, Missouri · 1.6 Miles from Visitor Ce · Structure no. 6370004P0000000

Built
1986
39 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
51 ft
4 main spans
Daily traffic
1
2020 count
Owner
Federal
National Park Service

About this bridge

Tour Road over Stream is a concrete continuous slab carrying Tour Road over Stream in Greene County, Missouri. It was built in 1986, so it is 39 years old, younger 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 1 vehicles a day, projected to reach 2 by 2040. The structure is 51 ft (15.5 m) long and 22 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesTour Road
CrossesStream
Location1.6 Miles from Visitor Ce
RouteFederal Lands Road 500
CountyGreene County
StateMissouri
Coordinates37.10906, -93.39842
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating38 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length51 ft (15.5 m)
Longest span13 ft (3.9 m)
Deck width22 ft (6.7 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1 (2020)
Projected traffic2 by 2040
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNational Park Service
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$21,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Tour Road over Stream built?

It was built in 1986, making it 39 years old in 2025.

What condition is Tour Road over Stream 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 April 2024.

How much traffic does Tour Road over Stream carry?

About 1 vehicles per day (2020 count).

How long is Tour Road over Stream?

The structure is 51 ft (15.5 m) long with a longest span of 13 ft (3.9 m) and a deck 22 ft wide.

Who owns Tour Road over Stream?

It is owned by the National Park Service.