Windham County Bridge Report Card

Windham County scores 61 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

D61 / 100

Local infrastructure snapshot

Windham County, Vermont

Windham County has 338 bridges in the National Bridge Inventory, with 23 rated poor and 24 rated scour-critical. Its poor-condition share of 6.8% is above the 4.0% statewide average. Poor-condition bridges carry about 59,768 daily vehicle crossings.

338Total Bridges

23Poor (6.8%)

166Fair (49.1%)

24Scour-Critical

Quote-Ready Local Facts

6.8%of county bridges are in poor condition, compared with 4.0% statewide and 6.7% nationally.

59,768daily vehicle crossings are on poor-condition bridges in the county.

24bridges are rated scour-critical, or 7.1% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Windham County a Bridge Condition Exposure Score of 61/100 (D). The county has 338 bridges in the National Bridge Inventory, including 23 in poor condition and 24 rated scour-critical. Poor-condition bridges carry about 59,768 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	6.8%	13.6
Poor-condition traffic exposure	25	6.0% of measured traffic	4.5
Scour-critical bridge share	20	7.1%	14.2
Average age vs national baseline	10	65 years vs 48 nationally	7.1
Traffic-data completeness	5	1,003,532 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	6.8%
State Poor-Condition Share	4.0%
National Poor-Condition Share	6.7%
County Scour-Critical Share	7.1%
Average Bridge Age	65 years
Poor-Condition Traffic Exposure	59,768 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeI 00091 Ml over I 91 Over US 5 — 18,300 vehicles/day Oldest Listed BridgeC3014 over Williams River — built in 1868 All County BridgesBrowse every bridge record in Windham County.

Top Bridges to Watch in Windham County

Bridge	Reason	Condition	Daily Traffic	Year Built
C3009 over Bull Creek	Poor condition + traffic exposure	Poor	20	1900
C3021 over East Putney Brook	Poor condition + traffic exposure	Poor	20	1930
I 00091 Ml over I 91 Over US 5	Poor condition + traffic exposure	Poor	18,300	1959
I 00091 Ml over I 91 Over Vt 103	Poor condition + traffic exposure	Poor	15,000	1963
Nh119 over Connecticut River	Poor condition + traffic exposure	Poor	7,103	1920
Bridge Street over Connecticut River	Poor condition + traffic exposure	Poor	6,100	1930
Vt 00009 Ml over N. Br. Deerfield River	Poor condition + traffic exposure	Poor	4,400	1934
Vt 00960 Spur over I 91 Under Putney SH	Poor condition + traffic exposure	Poor	3,500	1961
Vt 00112 Ml over E. Br North R	Poor condition + traffic exposure	Poor	1,200	1940
US 00005 Ml over US 5 Over Green Mt Rr	Poor condition + traffic exposure	Poor	970	1929

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.