US Bridges

TR 330 over E. Bureau Cr.

Poor

Bureau County, Illinois · 2 Mi. N.E. of Malden · Structure no. 006401900000000

Built
1965
60 years old
Condition
Poor
inspected September 2024
Type
Channel Beam
Concrete
Length
58 ft
3 main spans
Daily traffic
25
2010 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 330 over E. Bureau Cr. is a concrete channel beam carrying TR 330 over E. Bureau Cr. in Bureau County, Illinois. It was built in 1965, so it is 60 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 25 vehicles a day, projected to reach 25 by 2046. The structure is 58 ft (17.7 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesTR 330
CrossesE. Bureau Cr.
Location2 Mi. N.E. of Malden
RouteCounty Highway 0
CountyBureau County
StateIllinois
Coordinates41.44211, -89.3402
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.6 US tons
Inventory rating26.5 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length58 ft (17.7 m)
Longest span23 ft (7.1 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2010)
Projected traffic25 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 TR 330 over E. Bureau Cr. built?

It was built in 1965, making it 60 years old in 2025.

What condition is TR 330 over E. Bureau Cr. in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does TR 330 over E. Bureau Cr. carry?

About 25 vehicles per day (2010 count).

How long is TR 330 over E. Bureau Cr.?

The structure is 58 ft (17.7 m) long with a longest span of 23 ft (7.1 m) and a deck 26 ft wide.

Who owns TR 330 over E. Bureau Cr.?

It is owned by the Town or Township Highway Agency.