Montgomery County Bridge Report Card

Montgomery County scores 72 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

C72 / 100

Local infrastructure snapshot

Montgomery County, Kentucky

Montgomery County has 74 bridges in the National Bridge Inventory, with 8 rated poor and 0 rated scour-critical. Its poor-condition share of 10.8% is above the 7.5% statewide average. Poor-condition bridges carry about 18,292 daily vehicle crossings.

74Total Bridges

8Poor (10.8%)

49Fair (66.2%)

0Scour-Critical

Quote-Ready Local Facts

10.8%of county bridges are in poor condition, compared with 7.5% statewide and 6.7% nationally.

18,292daily 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 Montgomery County a Bridge Condition Exposure Score of 72/100 (C). The county has 74 bridges in the National Bridge Inventory, including 8 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 18,292 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	10.8%	21.6
Poor-condition traffic exposure	25	8.1% of measured traffic	6.1
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	47 years vs 48 nationally	0.0
Traffic-data completeness	5	226,263 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	10.8%
State Poor-Condition Share	7.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	47 years
Poor-Condition Traffic Exposure	18,292 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeI-64 over Prewitt-grassy Lick RD — 12,764 vehicles/day Oldest Listed BridgeChase Lane over Sycamore Creek — built in 1932 All County BridgesBrowse every bridge record in Montgomery County.

Top Bridges to Watch in Montgomery County

Bridge	Reason	Condition	Daily Traffic	Year Built
I-64 over Prewitt-grassy Lick RD	Poor condition + traffic exposure	Poor	12,764	1960
Main Street over Hinkston Creek	Poor condition + traffic exposure	Poor	3,893	1948
Science Ridge RD over Branch-long Creek	Poor condition + traffic exposure	Poor	733	1991
Ky-537 over Grassy Lick Creek	Poor condition + traffic exposure	Poor	296	1969
Rogers Mill RD over Hinkston Creek	Poor condition + traffic exposure	Poor	265	1985
Ky-599 over Lower Spruce Creek	Poor condition + traffic exposure	Poor	219	1949
Tipton RD over Hinkston Creek	Poor condition + traffic exposure	Poor	66	1980
Ky-3362 over Grassy Lick Creek	Poor condition + traffic exposure	Poor	56	1967
I-64 over Somerset Creek	High traffic	Fair	25,528	1960
I-64 over Hinkston Creek	High traffic	Fair	24,671	1958

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.