US Bridges

Manhattan Arsenal over Jackson Creek

Good

Will County, Illinois · .9M W of IL53 · Structure no. 099339500000000

Built
2007
18 years old
Condition
Good
inspected July 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
168 ft
3 main spans
Daily traffic
4,100
2023 count
Owner
County
County Highway Agency

About this bridge

Manhattan Arsenal over Jackson Creek is a steel continuous stringer/multi-beam or girder carrying Manhattan Arsenal over Jackson Creek in Will County, Illinois. It was built in 2007, so it is 18 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,100 vehicles a day, roughly 7% of them trucks, projected to reach 4,176 by 2046. The structure is 168 ft (51.2 m) long and 47 ft wide.

CarriesManhattan Arsenal
CrossesJackson Creek
Location.9M W of IL53
Coordinates41.42964, -88.09531
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length168 ft (51.2 m)
Longest span70 ft (21.3 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,100 (2023)
Projected traffic4,176 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Manhattan Arsenal over Jackson Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Manhattan Arsenal over Jackson 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 July 2022.

How much traffic does Manhattan Arsenal over Jackson Creek carry?

About 4,100 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Manhattan Arsenal over Jackson Creek?

The structure is 168 ft (51.2 m) long with a longest span of 70 ft (21.3 m) and a deck 47 ft wide.

Who owns Manhattan Arsenal over Jackson Creek?

It is owned by the County Highway Agency.