Sangamon County, IL

480 public highway bridges

Sangamon County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sangamon County, Illinois contains 480 public highway bridges. Roughly 49.6% are rated “Good,” 25.2% “Fair,” and 5.2% “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.

480

Total Bridges

49.6%

Good

25.2%

Fair

5.2%

Poor Condition

Condition Distribution

Good

49.6% (238)

Fair

25.2% (121)

Poor

5.2% (25)

All Bridges (480)

Sort:

ILLINOIS CENTRAL R

Over: I-55 / I-72 / US 36

.75M E 6TH ST, Sangamon, IL

Built 1962 ADT: 52,500

CWLP Private Road

Over: I-55 / I-72 / US 36

.1M S STEVENSON INT, Sangamon, IL

Built 1963 ADT: 52,500

I-55 (NB)/ I-72 (E

Over: IL 29 / SO GRAND AVE

I-55/IL 29 INT E SPI, Sangamon, IL

Built 1963 ADT: 16,700

I-55 (SB)/ I-72 (W

Over: IL 29 / SO GRAND AVE

I-55/IL29 INT E SPI, Sangamon, IL

Built 1963 ADT: 16,700

NORFOLK SOUTHERN R

Over: I-55

.3M S SANGAMON AV, Sangamon, IL

Built 1962 ADT: 39,300

I-55 (SB)

Over: SANGAMON AVE / IL 54

I-55/IL54 INT NE SPI, Sangamon, IL

Built 1963 ADT: 16,700

I-55 (NB)

Over: SANGAMON AVE / IL 54

I-55/IL54 INT NE SPI, Sangamon, IL

Built 1963 ADT: 10,700

I-55 (NB)

Over: BL 55 & UP RR

SHERMAN INTERCHANGE, Sangamon, IL

Built 1962 ADT: 8,300

I-55 (SB)

Over: BL 55 & UP RR

SHERMAN INTERCHANGE, Sangamon, IL

Built 1962 ADT: 8,300

6TH ST / BL 55 (NB

Over: I-55 (SB)

.25M S I-72, Sangamon, IL

Built 1963 ADT: 39,400

ILLINOIS CENTRAL R

Over: BUS 55 SB / 5TH ST.

S 5TH&STANFORD-SPFLD, Sangamon, IL

Built 1962 ADT: 14,100

11TH STREET

Over: I-55 / I-72 / US 36

.45M E 6TH ST., Sangamon, IL

Built 1997 ADT: 40,900

IC&G RR

Over: FAU 7985

.07MI E OF 18TH ST., Sangamon, IL

Built 1933 ADT: 6,200

CLEAR LAKE AVE (EB

Over: I-55

CLEAR LK AVE E SPFLD, Sangamon, IL

Built 1963 ADT: 39,300

CLEAR LAKE/ I-72(W

Over: I-55

I-55-CLR LK - E SPFD, Sangamon, IL

Built 1963 ADT: 39,300

OLD US 36

Over: 7TH ST. RAMP (NB)

S EDGE RIVERTON, Sangamon, IL

Built 1958 ADT: 1,300

NORFOLK SOUTHERN R

Over: OLD US 36 (FAS 631)

W EDGE ILLIOPOLIS, Sangamon, IL

Built 1952 ADT: 750

I-72 / US 36 (WB)

Over: 6TH ST / BUS 55

S EDGE SPRINGFIELD, Sangamon, IL

Built 1963 ADT: 23,100

I-72 / US 36 (EB)

Over: 6TH ST / BUS 55

S EDGE SPRINGFIELD, Sangamon, IL

Built 1963 ADT: 23,100

I-72 / US 36 (EB)

Over: I-55 (SB)

.25M E 6TH ST., Sangamon, IL

Built 1962 ADT: 39,400

NEW CITY RD / CH 4

Over: I-55/ PALM ROAD

1.8M S LK SPFLD BRDG, Sangamon, IL

Built 1969 ADT: 1,850

STEVENSON DR (EB)

Over: I-55 / I-72 / US 36

SE EDGE SPFLD, Sangamon, IL

Built 1963 ADT: 52,500

STEVENSON DR (WB)

Over: I-55 / I-72 / US 36

SE EDGE SPFLD, Sangamon, IL

Built 1963 ADT: 50,800

CH 1 / SHERMAN RD.

Over: I-55

.5M S SHERMAN INTCHG, Sangamon, IL

Built 1963 ADT: 29,200

W LAKE SHORE DR

Over: I-55 / I-72 / US 36

.8M SW STEVENSON INT, Sangamon, IL

Built 1963 ADT: 52,500

SOUTHWIND RD

Over: I-55

1M S I-72/US 36, Sangamon, IL

Built 1968 ADT: 39,400

SUDDUTH RD. FAU 80

Over: I-55

.5M N SHERMAN INTCHG, Sangamon, IL

Built 1962 ADT: 29,200

BISSELL ROAD

Over: I-55

1.1M N SANGAMON AVE, Sangamon, IL

Built 1963 ADT: 29,200

RIDGELY RD

Over: I-55

.5M S SANG AV/IL 54, Sangamon, IL

Built 1963 ADT: 39,300

MUN 2110E (Cook St

Over: I-55 / I-72 / US 36

.45 E FAP 75 Dirksen, Sangamon, IL

Built 1963 ADT: 51,900

S SECOND ST RD

Over: I-72 / US 36

.5M W I-55/6TH ST, Sangamon, IL

Built 1966 ADT: 40,900

DIVERNON RD/ FAS 6

Over: I-55

3M N MONTGOMERY CO., Sangamon, IL

Built 1972 ADT: 31,100

I-55 (NB)

Over: IL 104 / I & M RR

1.5M N DIVERNON INT, Sangamon, IL

Built 1972 ADT: 5,450

I-55 (SB)

Over: IL 104 / I & M RR

1.5M N DIVERNON INT, Sangamon, IL

Built 1972 ADT: 6,800

HORSE FARM RD.

Over: I-55

1.8M N IL 104, Sangamon, IL

Built 1972 ADT: 35,700

PULLIAM RD/TR 355

Over: I-55

2.2M N GLENARM INTCH, Sangamon, IL

Built 1971 ADT: 1,200

E LAKE SHORE DR

Over: I-55

.5M S LK SPFLD BRG, Sangamon, IL

Built 1969 ADT: 43,800

TORONTO RD

Over: I-55

1M N LK SPFLDBRIDGE, Sangamon, IL

Built 1968 ADT: 39,400

UPRR

Over: I-72

.5 M W IL 4, Sangamon, IL

Built 1969 ADT: 20,300

COCKRELL LN

Over: I-72 / US 36

.7M W IL 4/VETERANS, Sangamon, IL

Built 1969 ADT: 20,300

WABASH BIKE TRAIL

Over: IL 4 (VETERANS PKWY)

1M N I-72, Sangamon, IL

Built 1973 ADT: 32,600

VETERANS / IL 4 (S

Over: I-72 / US 36

VETERANS I-72 INTCHG, Sangamon, IL

Built 1973 ADT: 36,400

VETERANS / IL 4 (N

Over: I-72 / US 36

VETERANS I-72 INTCHG, Sangamon, IL

Built 1973 ADT: 36,400

JIMTOWN RD (TR 18)

Over: I-72 / US 36

.75M W NEW BERLN INT, Sangamon, IL

Built 1974 ADT: 14,500

WAVERLY RD (CH 10)

Over: I-72 / US 36

NEW BERLIN INTERCHNG, Sangamon, IL

Built 1974 ADT: 17,100

LINK ROAD

Over: I-72 / US 36

1.2M E NEW BERLIN IN, Sangamon, IL

Built 1974 ADT: 17,100

TOLLIVER/BATES RD

Over: I-72 / US 36

5.5M W WABASH INTCHG, Sangamon, IL

Built 1974 ADT: 17,100

FARMINGDALE RD/CH

Over: I-72 / US 36

2.6M W WABASH INTCHG, Sangamon, IL

Built 1974 ADT: 17,100

CURRAN RD (TR 156)

Over: I- 72 / US 36

1.1M W WABASH INTCHG, Sangamon, IL

Built 1974 ADT: 17,100

UNION PACIFIC RR

Over: I-72 / US 36

.56M W WABASH INTCHG, Sangamon, IL

Built 1975 ADT: 17,100

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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