US Bridges

US 69 S over Big CR

Good

Harrison County, Missouri · S 5 T 62 N R 28 W · Structure no. 33205

Built
2010
15 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
208 ft
1 main span
Daily traffic
680
2024 count
Owner
State
State Highway Agency

About this bridge

US 69 S over Big CR is a prestressed concrete box beam or girders - multiple carrying US 69 S over Big CR in Harrison County, Missouri. It was built in 2010, so it is 15 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 680 vehicles a day, roughly 17% of them trucks, projected to reach 884 by 2044. The structure is 208 ft (63.5 m) long and 26 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS 69 S
CrossesBig CR
LocationS 5 T 62 N R 28 W
RouteU.S. Route 69
Coordinates40.20513, -94.07796
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.4 US tons
Inventory rating43.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1 (+2 approach)
Design loadHS 20
Structure length208 ft (63.5 m)
Longest span85 ft (25.9 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic680 (2024)
Projected traffic884 by 2044
Trucks17%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 69 S over Big CR built?

It was built in 2010, making it 15 years old in 2025.

What condition is US 69 S over Big 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 October 2023.

How much traffic does US 69 S over Big CR carry?

About 680 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is US 69 S over Big CR?

The structure is 208 ft (63.5 m) long with a longest span of 85 ft (25.9 m) and a deck 26 ft wide.

Who owns US 69 S over Big CR?

It is owned by the State Highway Agency.