Madison County, IL
543 public highway bridges
Madison County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Madison County, Illinois contains 543 public highway bridges. Roughly 36.1% are rated “Good,” 28.7% “Fair,” and 6.4% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (543)
IL 255 SB (FAP310S
UnknownOver: NEW POAG RD/LEVEE RD
2.70 MI NORTH OF 270, Madison, IL
IL 255 NB (FAP 310
UnknownOver: WAGON WHEEL ROXANA
.03 W. OF OLD WANDA, Madison, IL
IL 255 SB (FAP 310
UnknownOver: WAGON WHEEL ROXANA
.04 W. OF OLD WANDA, Madison, IL
IL 255 NB (FAP310N
UnknownOver: MADISON AVE/FAU 8975
1/4 M W OF S.ROXANA, Madison, IL
IL 255 SB (FAP310S
UnknownOver: MADISON AVE/FAU8975
1/4 MI W S. ROXANA, Madison, IL
IL 255 NB (FAP310N
UnknownOver: FAP 789 IL 143
IN ROXANNA, Madison, IL
IL 255 SB (FAP310S
UnknownOver: FAP 789 IL 143
IN ROXANNA, Madison, IL
ROCK HILL RD FAU89
UnknownOver: FAP 310
S OF 111, Madison, IL
IL 255 NB (FAP 310
UnknownOver: IL 111
N OF IL 143, Madison, IL
IL 255 SB (FAP 310
UnknownOver: IL 111
N OF IL 143, Madison, IL
AIRLINE DR FAU 896
UnknownOver: IL 255 - FAP 310
.95MI SW IL 140, Madison, IL
BENDER AVE TR 88C
UnknownOver: FAP 310
SOUTH OF 111/140, Madison, IL
IL 255 (FAP 310)
UnknownOver: IL 140
BETHALTO, Madison, IL
CULP LANE
UnknownOver: IL 255 - FAP 310
1.57 MI E FOSTERBURG, Madison, IL
IL 255 NB (FAP310N
UnknownOver: FOSTERBURG RD
2.14MI N OF IL 140, Madison, IL
IL 255 SB (FAP310S
UnknownOver: FOSTERBURG RD
2.13MI N OF IL 140, Madison, IL
WOOD STATION RD TR
UnknownOver: IL 255 - FAP 310
1 MILE N OF ALTON, Madison, IL
IL 255 NB (FAP310N
UnknownOver: FAS 1765 SEMINARY RD
1.5MI S SEILER RD, Madison, IL
IL 255 SB (FAP310S
UnknownOver: FAS 1765 SEMINARY RD
1.5MI S SEILER RD, Madison, IL
WENZEL RD MSS 6925
UnknownOver: IL 255 FAP 310
1.1MI NW SEMINARY RD, Madison, IL
IL 255 NB
UnknownOver: HUMBERT RD (CH 4)
2.8MI W OF SEMINARY, Madison, IL
IL 255 SB
UnknownOver: HUMBERT RD (CH 4)
2.8MI W OF SEMINARY, Madison, IL
STUTZ LN FAU 9009
UnknownOver: IL 255 FAP 310
1.6 MI N OF IL 140, Madison, IL
IL 159 NB AND SB
UnknownOver: FAI 270
INT. OF 159 AND I270, Madison, IL
IL 255 NB - FAP 31
UnknownOver: IL 111/IL 267
at GODFREY, Madison, IL
IL 255 SB - FAP 31
UnknownOver: IL 111/IL 267
at GODFREY, Madison, IL
US 67 NB
UnknownOver: IL 255 NB & SB
at GODFREY, Madison, IL
IL 162
UnknownOver: FAI 55/70
W. OF TROY, Madison, IL
ALBY ST/ FAU 8988
UnknownOver: US ROUTE 67
S BELTLINE ALTON, Madison, IL
ELM ST./ FAU 8989
UnknownOver: US ROUTE 67
ALTON-W OF CENTRAL A, Madison, IL
ALTON PEDESTRIAN
UnknownOver: LANDMARKS BLVD
0.11 W HENRY ST, Madison, IL
Pontoon Road
UnknownOver: IL Rte 203
2.5 miles S of I-270, Madison, IL
UPRR(KCSRR) spur
UnknownOver: IL 3 (Broadway)
NE OF MCKINLEY BR, Madison, IL
UPRR(KCSRR) Mainli
UnknownOver: IL 3 (Broadway)
NE OF MCKINLEY BR, Madison, IL
UPRR(KCSRR) Mainli
UnknownOver: IL 3 (Broadway)
NE OF MCKINLEY BR, Madison, IL
N&W RR 2-MAINLINE
UnknownOver: IL 3/Broadway/Venice
NE OF MCKINLEY BR, Madison, IL
ITRR
UnknownOver: FAP594/IL203
SO OF MADISON, Madison, IL
CONRAIL
UnknownOver: IL 143
1 MI E OF WANDA, Madison, IL
ILL TERM RR
UnknownOver: FAU 8885 SIU N ENT.
.25 S ILL 143, Madison, IL
TRRA RR
UnknownOver: ILL 3
.25 N ST CLAIR CO L, Madison, IL
CONRAIL
UnknownOver: CH 1
0.05 MI E OF WANDA, Madison, IL
CONRAIL
UnknownOver: FAS 772
E OF COLLINSVILLE, Madison, IL
MISSOURI PACIFIC
UnknownOver: CH 51
0.5 MI SW OF WORDEN, Madison, IL
UNION PACIFIC RR
UnknownOver: CH 19 WANDA ROAD
1MI SOUTH OF WANDA, Madison, IL
MISSOURI PACIFIC
UnknownOver: TR 121A
1.0 MI S WORDEN, Madison, IL
IT RR
UnknownOver: TR 146D
E. OF ENT. TO S.I.U., Madison, IL
CONRAIL
UnknownOver: TR 194
2 MI E COLLINSVILLE, Madison, IL
CONRAIL
UnknownOver: TR 202
3.25 MI E COLLINSVIL, Madison, IL
CONRAIL
UnknownOver: TR 230
2.0 MI S TROY, Madison, IL
MO PAC RR
UnknownOver: TR 246
S OF WORDEN, Madison, IL
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.