BridgeReportCard
Home › Ohio › Allen County › Neff Rd over Ottawa River Neff Rd

Neff Rd over Ottawa River Neff Rd

Allen County, Ohio · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (40.82526, -84.20562)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck77Good condition
Superstructure77Good condition
Substructure77Good condition

Bridge details

StructureSteel through truss
Lengthabout 139 ft
Location0.18 Mi E of Wapak Rd
NBI structure number0253995
Condition classGood
Traffic status (item 41)Open, no restriction
Last inspection (item 90)June 2024
Inspection interval (item 91)12 months
Scour (item 113)9: foundations on dry land well above flood elevations
Fracture critical (item 92A)Yes

Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.

Busiest bridges in Allen County

BridgeBuiltVehicles/dayCondition
Ir 75 over Lost Creek201439,060Good
Ir 75 SB over SR 65201522,650Good
Ir 75 NB over SR 65201622,650Good
Ir 75 SB over I & O RR201522,650Good
Ir 75 NB over I & O RR201622,650Good
SR 117 over Branch of Lost Creek201321,540Good

All bridges nearby: Allen County, OH bridge conditions · every bridge in Allen County · Ohio bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.