US Bridges

Bollman RD TR 22 over I-88

Fair

Lee County, Illinois · 1 MI N of US 30 · Structure no. 052991200000000

Built
1974
51 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
234 ft
4 main spans
Daily traffic
25
2017 count
Owner
Toll Authority
State Toll Authority

About this bridge

Bollman RD TR 22 over I-88 is a prestressed concrete stringer/multi-beam or girder carrying Bollman RD TR 22 over I-88 in Lee County, Illinois. It was built in 1974, so it is 51 years old, older 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 25 vehicles a day, projected to reach 25 by 2046. The structure is 234 ft (71.3 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesBollman RD TR 22
CrossesI-88
Location1 MI N of US 30
RouteCounty Highway 0
Coordinates41.77307, -89.58246
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating47.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length234 ft (71.3 m)
Longest span85 ft (25.9 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2017)
Projected traffic25 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Bollman RD TR 22 over I-88 built?

It was built in 1974, making it 51 years old in 2025.

What condition is Bollman RD TR 22 over I-88 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 June 2023.

How much traffic does Bollman RD TR 22 over I-88 carry?

About 25 vehicles per day (2017 count).

How long is Bollman RD TR 22 over I-88?

The structure is 234 ft (71.3 m) long with a longest span of 85 ft (25.9 m) and a deck 30 ft wide.

Who owns Bollman RD TR 22 over I-88?

It is owned by the State Toll Authority.