US Bridges

Il 92 FAP 587 over Stream

Fair

Bureau County, Illinois · 3.3 Mi. W. of US 34 · Structure no. 006015300000000

Built
1991
34 years old
Condition
Fair
inspected January 2021
Type
Stringer/Multi-beam or Girder
Steel
Length
82 ft
1 main span
Daily traffic
750
2023 count
Owner
State
State Highway Agency

About this bridge

Il 92 FAP 587 over Stream is a steel stringer/multi-beam or girder carrying Il 92 FAP 587 over Stream in Bureau County, Illinois. It was built in 1991, so it is 34 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 750 vehicles a day, roughly 13% of them trucks, projected to reach 1,010 by 2046. The structure is 82 ft (25 m) long and 35 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

Location

Open in Google Maps
CarriesIl 92 FAP 587
CrossesStream
Location3.3 Mi. W. of US 34
RouteState Highway 92
CountyBureau County
StateIllinois
Coordinates41.55372, -89.33088
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.1 US tons
Inventory rating58.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length82 ft (25 m)
Longest span76 ft (23.3 m)
Deck width35 ft (10.7 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2023)
Projected traffic1,010 by 2046
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Il 92 FAP 587 over Stream built?

It was built in 1991, making it 34 years old in 2025.

What condition is Il 92 FAP 587 over Stream in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2021.

How much traffic does Il 92 FAP 587 over Stream carry?

About 750 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Il 92 FAP 587 over Stream?

The structure is 82 ft (25 m) long with a longest span of 76 ft (23.3 m) and a deck 35 ft wide.

Who owns Il 92 FAP 587 over Stream?

It is owned by the State Highway Agency.