AI-verified clearance data
Parking clearance heights in Sioux City, Iowa
AI-verified clearance heights for 2 parking garages, 5 low-clearance bridges in Sioux City, Iowa. Enter your vehicle height on the interactive map to see what fits.
2 parking garages
0 tunnels
5 low bridges
Parking garages (2)
Scenic Park RV Campground
No limit (uncovered)
Oversized OK
Imported 2026 from OSM as an oversized-vehicle-friendly surface lot: RV park (OSM tourism=caravan_site).
Source: OpenStreetMap (surface lot)
RV Park (unnamed)
No limit (uncovered)
Oversized OK
Imported 2026 from OSM as an oversized-vehicle-friendly surface lot: RV park (OSM tourism=caravan_site).
Source: OpenStreetMap (surface lot)
Tunnels (0)
None indexed in this city yet.
Low-clearance bridges (5)
Low on-bridge clearance: FM
12'0"
FM
FHWA NBI; on-bridge clearance; built 1925
Source: FHWA National Bridge Inventory
Low on-bridge clearance: POLK AVE
14'0"
POLK AVE
FHWA NBI; on-bridge clearance; built 1958
Source: FHWA National Bridge Inventory
Low on-bridge clearance: 120TH ST
10'0"
120TH ST
FHWA NBI; on-bridge clearance; built 1941
Source: FHWA National Bridge Inventory
Low on-bridge clearance: 130TH ST
10'6"
130TH ST
FHWA NBI; on-bridge clearance; built 1900
Source: FHWA National Bridge Inventory
Low on-bridge clearance: LOCAL
10'0"
LOCAL
FHWA NBI; on-bridge clearance; built 1950
Source: FHWA National Bridge Inventory
⚠ Always verify at the sign.
Posted clearances on this page are for planning. The only authoritative number
is the sign at the garage entrance or bridge approach. Clearances can change
due to re-paving, renovations, or weather. If you spot an inaccuracy,
open the map and use the "Report clearance" button.