Market St-il 120RM over Unused Land
Lake County, Illinois · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Market St-il 120RM over Unused Land in Lake County, Illinois, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1966, making it 59 years old at the 2025 inventory.
- It carries about 450 vehicles a day (traffic count year 2023).
- Its listed owner is a city or municipal highway agency.
- It is one of 24 of the 250 inventoried bridges in Lake County rated poor (9.6%); 24 (9.6%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (42.35508, -87.82869)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 4 | Poor condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 832 ft |
| Location | 200 Ft E Sheridan Rd |
| NBI structure number | 049015100000000 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Lake County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-94 (tri State) over W.f.n. Br. Chi. Riv | 1958 | 82,800 | Fair |
| Interstate 94 SB over E J & E RR | 1958 | 72,350 | Fair |
| Interstate 94 NB over E J & E RR | 1958 | 72,350 | Fair |
| I-94 SB over C M S P & P RR | 1958 | 67,600 | Fair |
| I-94 NB over Cmsp & P RR | 1958 | 67,600 | Fair |
| Tri-state I-294 over Deerfield Rd/rmp F | 2001 | 58,950 | Good |
All bridges nearby: Lake County, IL bridge conditions · every bridge in Lake County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.