US Bridges

US 69 S over Line Creek

GoodPosted for load

Platte County, Missouri · S 4 T 50 N R 33 W · Structure no. 34127

Built
2012
13 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
136 ft
3 main spans
Daily traffic
5,149
2024 count
Owner
State
State Highway Agency

About this bridge

US 69 S over Line Creek is a prestressed concrete continuous box beam or girders - single or spread carrying US 69 S over Line Creek in Platte County, Missouri. It was built in 2012, so it is 13 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. Its operating status is: posted for load restriction.

It carries about 5,149 vehicles a day, roughly 15% of them trucks, projected to reach 9,783 by 2044. The structure is 136 ft (41.5 m) long and 58 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesUS 69 S
CrossesLine Creek
LocationS 4 T 50 N R 33 W
RouteU.S. Route 69
Coordinates39.1789, -94.6104
Functional classUrban Minor Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 rating87.3 US tons
Inventory rating52.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length136 ft (41.5 m)
Longest span55 ft (16.8 m)
Deck width58 ft (17.8 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,149 (2024)
Projected traffic9,783 by 2044
Trucks15%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Line Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is US 69 S over Line Creek 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 2024.

How much traffic does US 69 S over Line Creek carry?

About 5,149 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is US 69 S over Line Creek?

The structure is 136 ft (41.5 m) long with a longest span of 55 ft (16.8 m) and a deck 58 ft wide.

Who owns US 69 S over Line Creek?

It is owned by the State Highway Agency.