Lake County, IN
488 public highway bridges
Lake County Bridge Snapshot
Lake County, Indiana contains 488 public highway bridges in the FHWA National Bridge Inventory. Roughly 28.9% are rated “Good,” 24% “Fair,” 5.5% “Poor,” and 5.5% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in IN are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (488)
15TH AVENUE
UnknownOver: I-90 WB
01.82 E US 12, Lake, IN
I-90 EB
UnknownOver: CLAY ST
02.00 W SR 51, Lake, IN
I-90 WB
UnknownOver: CLAY ST
02.00 W SR 51, Lake, IN
LAKE STREET
UnknownOver: I-90 WB
01.35 W SR 51, Lake, IN
I-90 EB
UnknownOver: HOBART ROAD
00.24 W SR 51, Lake, IN
I-90 WB
UnknownOver: HOBART RD
00.24 W SR 51, Lake, IN
I-90 EB
UnknownOver: SR 51/RIPLEY ST
04.06 E US 12, Lake, IN
I-90 WB
UnknownOver: SR 51/RIPLEY ST
04.06 E US 12, Lake, IN
I-90 RAMP C
UnknownOver: I-90 RAMP D
00.36 E SR 51, Lake, IN
I-90 RAMP D
UnknownOver: I-90 WB
00.38 E SR 51, Lake, IN
I-94 EB
UnknownOver: I-90 WBL
00.46 E I-80, Lake, IN
I-94 WB
UnknownOver: I-90 WBL
00.46 E I-80, Lake, IN
SR 912 MARINA ACC
UnknownOver: SR-912 WBL EXIT RAMP
00.86 W US-12, Lake, IN
SR 912 MARINA ACC
UnknownOver: RR ACCESS ROAD
00.84 W US-12, Lake, IN
SR 912 MARINA ACC
UnknownOver: SR-912 WBL EXIT RAMP
00.82 W US-12, Lake, IN
SR 912 MARINA ACC
UnknownOver: RR ACCESS ROAD
00.81 W US-12, Lake, IN
I-90 RAMP
UnknownOver: I-90 EBL (ITR)
01.75 E US-12, Lake, IN
COLORADO STREET
UnknownOver: I-80 EBL MAINLINE
00.22 E I-65, Lake, IN
MARTIN LUTHER KING
UnknownOver: I-80 EBL
00.93 E SR-53, Lake, IN
GRANT STREET
UnknownOver: I80 (I94) EBL
01.00 W SR-53, Lake, IN
SR 53
UnknownOver: I-80 (I-94) EBL
02.40 S US-12, Lake, IN
HOHMAN AVENUE
UnknownOver: I-80/94 EB
00.71 W US 41, Lake, IN
HOHMAN AVENUE
UnknownOver: I-80/94 WB
00.71 W US 41, Lake, IN
HARRISON AVENUE
UnknownOver: I-80/94 EB
00.38 W US-41, Lake, IN
HARRISON AVENUE
UnknownOver: I-80/94 WB
00.38 W US 41, Lake, IN
I-65 SB EXIT RAMP
UnknownOver: RAMP I-80-94 W TO I-65 S
06.39 N US-30, Lake, IN
I-65 NB
UnknownOver: I-65 SBL TO I-80-94 WBL
06.45 N US 30, Lake, IN
I-65 SB
UnknownOver: I-65 NBL TO I-80-94 WBL
06.45 N US-30, Lake, IN
I-80/94 EB
UnknownOver: I-65 NB TO I-80 WB
01.18 E SR 53, Lake, IN
I-80/94 WB
UnknownOver: I-65 NB TO I-80 WB
01.18 E SR 53, Lake, IN
I-80 EB
UnknownOver: CENTRAL AVENUE
00.92 E I-65, Lake, IN
I-80 WB
UnknownOver: CENTRAL AVE
00.92 E I-65, Lake, IN
CLAY STREET
UnknownOver: I-80 EB
01.18 E I-65, Lake, IN
CLAY STREET
UnknownOver: I-80 WB
01.18 E I-65, Lake, IN
I-80/94 EB
UnknownOver: I-65 NB RAMP
07.00 N US 30, Lake, IN
I-80/94 EB CD RAMP
UnknownOver: I-65
07.00 N US 30, Lake, IN
I-65 SB RAMP
UnknownOver: I-80 EBL COLLECT-DISTRIB
07.00 N US 30, Lake, IN
I-65 SB RAMP WSDIR
UnknownOver: I-80/94 WB RAMP SW
06.91 N US 30, Lake, IN
I-65
UnknownOver: I80 WBL TO I65 SBL RAMP
07.10 N US 30, Lake, IN
NORTHCOTE AVE
UnknownOver: I-80/94 EB
00.29 W US 41, Lake, IN
NORTHCOTE AVE
UnknownOver: I-80/94 WB
00.29 W US 41, Lake, IN
US 41 SB Ramp 2I
UnknownOver: I-80/94 EB
02.53 W SR 912, Lake, IN
I-80/94 WB
UnknownOver: US 41 SB/SR 152 WB
02.53 W SR 912, Lake, IN
GEORGIA STREET
UnknownOver: I-80 WB
00.50 E SR 53, Lake, IN
CHASE STREET
UnknownOver: I-80/94 EB
02.03 W SR 53, Lake, IN
Dock Street
UnknownOver: DOCK STREET
01.66 E OF W JCT US-12, Lake, IN
RIDGE ROAD
UnknownOver: KENNEDY AVENUE
00.50 E US 41, Lake, IN
COLUMBIA AVE
UnknownOver: INDIANA STREET
00.10 S MICHIGAN ST, Lake, IN
COUNTY LINE RD
UnknownOver: NATIONAL PARK ROAD
00.30 N US 12, Lake, IN
HOHMAN AVENUE
UnknownOver: WILLOW CT
00.10 N SIBLEY BLVD, Lake, IN
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |