NB Hickman Mills over Big Blue Rvr
GoodJackson County, Missouri · S 22 T 48 N R 33 W · Structure no. 28449
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 532 ft
- 7 main spans
- Daily traffic
- 3,418
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
NB Hickman Mills over Big Blue Rvr is a prestressed concrete stringer/multi-beam or girder carrying NB Hickman Mills over Big Blue Rvr in Jackson County, Missouri. It was built in 1992, so it is 33 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 3,418 vehicles a day, roughly 5% of them trucks, projected to reach 4,443 by 2044. The structure is 532 ft (162.2 m) long and 59 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NB Hickman Mills over Big Blue Rvr built?
It was built in 1992, making it 33 years old in 2025.
What condition is NB Hickman Mills over Big Blue Rvr 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 NB Hickman Mills over Big Blue Rvr carry?
About 3,418 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is NB Hickman Mills over Big Blue Rvr?
The structure is 532 ft (162.2 m) long with a longest span of 89 ft (27.1 m) and a deck 59 ft wide.
Who owns NB Hickman Mills over Big Blue Rvr?
It is owned by the City or Municipal Highway Agency.