Massac County Bridge Report Card

Massac County scores 83 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B83 / 100

Local infrastructure snapshot

Massac County, Illinois

Massac County has 132 bridges in the National Bridge Inventory, with 11 rated poor and 0 rated scour-critical. Its poor-condition share of 8.3% is at or below the 9.5% statewide average. Poor-condition bridges carry about 2,110 daily vehicle crossings.

132Total Bridges

11Poor (8.3%)

60Fair (45.5%)

0Scour-Critical

Quote-Ready Local Facts

8.3%of county bridges are in poor condition, compared with 9.5% statewide and 6.7% nationally.

2,110daily vehicle crossings are on poor-condition bridges in the county.

0bridges are rated scour-critical, or 0.0% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Massac County a Bridge Condition Exposure Score of 83/100 (B). The county has 132 bridges in the National Bridge Inventory, including 11 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 2,110 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.

Download all county report-card scores as CSV.

How the Score Breaks Down

Factor	Weight	County Value	Penalty
Poor-condition bridge share	40	8.3%	16.7
Poor-condition traffic exposure	25	0.5% of measured traffic	0.4
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	45 years vs 48 nationally	0.0
Traffic-data completeness	5	402,025 measured daily crossings	0.0

Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.

County Comparisons

County Poor-Condition Share	8.3%
State Poor-Condition Share	9.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	45 years
Poor-Condition Traffic Exposure	2,110 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeFas 929 over Icgrr — 650 vehicles/day Oldest Listed BridgePell Road over Stream E Of US 45 — built in 1900 All County BridgesBrowse every bridge record in Massac County.

Top Bridges to Watch in Massac County

Bridge	Reason	Condition	Daily Traffic	Year Built
Fas 929 over Icgrr	Poor condition + traffic exposure	Poor	650	1985
Pell Road over Stream E Of US 45	Poor condition + traffic exposure	Poor	550	1900
Tr 117 over Weaver Creek	Poor condition + traffic exposure	Poor	275	1980
Crestwood Road over Barnes Creek	Poor condition + traffic exposure	Poor	200	1939
Tr-59 (mermet Road over Sielbeck Ditch	Poor condition + traffic exposure	Poor	175	2018
Twp RD 58 over Bear Ck	Poor condition + traffic exposure	Poor	100	1977
Kinneman Lake Road over Stream N Of Ohio Riv	Poor condition + traffic exposure	Poor	75	1900
Tr 82 over Icg Rr	Poor condition + traffic exposure	Poor	25	1900
Dry Ridge Road over Main Ditch	Poor condition + traffic exposure	Poor	25	1964
Twp RD 104 over Massac Ck	Poor condition + traffic exposure	Poor	25	1977

Important safety note

Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.