Home › Illinois › Shelby County › Ch-29 over Long Grove Crk Trib

Ch-29 over Long Grove Crk Trib

Shelby County, Illinois · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Ch-29 over Long Grove Crk Trib in Shelby County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1983, making it 42 years old at the 2025 inventory.
It carries about 200 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 125 of the 335 inventoried bridges in Shelby County rated fair (37.3%); 26 (7.8%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 43 ft
Location	1.5 Mi NW Moweaqua
NBI structure number	087341900000000
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.

Bridge	Built	Vehicles/day	Condition
Fap 325 (il 16) over Swafford Branch	1991	8,200	Fair
Fap 325(IL 16) over Kaskaskia River	1975	6,500	Fair
Fap 325(ILL 16) over Robinson Creek	1967	5,200	Fair
Fap 325(ILL 16) over Stream	1924	4,800	Fair
US 51 (fap 322) over Long Grove CR.	2002	4,800	Fair
US 51 (fap 322) over Long Grove CR.	2002	4,800	Fair