US Bridges

Blue Pkwy over Big Blue Rvr UP RR Bri

Good

Jackson County, Missouri · S 26 T 49 N R 33 W · Structure no. 30967

Built
2005
20 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
765 ft
7 main spans
Daily traffic
23,285
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Blue Pkwy over Big Blue Rvr UP RR Bri is a steel continuous stringer/multi-beam or girder carrying Blue Pkwy over Big Blue Rvr UP RR Bri in Jackson County, Missouri. It was built in 2005, so it is 20 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 23,285 vehicles a day, roughly 5% of them trucks, projected to reach 30,271 by 2044. The structure is 765 ft (233.3 m) long and 69 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBlue Pkwy
CrossesBig Blue Rvr UP RR Bri
LocationS 26 T 49 N R 33 W
RouteCity Street 0
Coordinates39.0345, -94.52726
Functional classUrban Other Principal 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.
Superstructure8 Very GoodNo problems noted.
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 above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.4 US tons
Inventory rating53.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20 + Mod
Structure length765 ft (233.3 m)
Longest span130 ft (39.5 m)
Deck width69 ft (21 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,285 (2024)
Projected traffic30,271 by 2044
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Blue Pkwy over Big Blue Rvr UP RR Bri built?

It was built in 2005, making it 20 years old in 2025.

What condition is Blue Pkwy over Big Blue Rvr UP RR Bri 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 Blue Pkwy over Big Blue Rvr UP RR Bri carry?

About 23,285 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Blue Pkwy over Big Blue Rvr UP RR Bri?

The structure is 765 ft (233.3 m) long with a longest span of 130 ft (39.5 m) and a deck 69 ft wide.

Who owns Blue Pkwy over Big Blue Rvr UP RR Bri?

It is owned by the City or Municipal Highway Agency.