- ONELANE
- Like some narrow tunnels
- Narrow, as a bridge
- Disallowing passing, say
- Like some tunnels
- Like roads that are hard to pass on
- Like a rural road
- Small, as a highway
- Like Alaska's 2.5-mile-long Whittier Tunnel, North America's longest highway tunnel
- Like some narrow bridges
- Not very wide, as a road
- Narrow, as a road
- Under construction, maybe
- Unusually narrow, in a way
- Narrow, as roads go
- Like most covered bridges
- Like many country roads
- Like some rural bridges
- Narrow, in a way
- Narrow, roadwise
- Like some roads undergoing repairs
- Like many covered bridges
- Like some roadwork zones
- Like a road section with a flagger, maybe
- Like some back roads
- Like some country bridges
- Allowing cars in a single direction at a time, as a bridge
- Like many a covered bridge
- Narrow, perhaps
- Not permitting passing, perhaps
- Narrow, to drivers
- Not at all wide
- Minimally wide for driving
- Like some private roads
- Like some country roads
- Narrow-road sign.
- Traffic directive.
- Traffic sign.
- Sign on a highway.
- Describing a backwoods road.
- Sign on road under repair
- Highway caution sign
- Narrow-road feature
- Sign used during road construction
- Road repairers' sign
- Road construction sign
- Kind of road
- Not suitable for passing
- Like some bridges
- Very narrow, as a road
- Hard to pass on, as a highway
- Width of a narrow road
- Type of bridge
- Type of highway
- What many rural bridges have
- Like some roads
- Like a covered bridge, perhaps
- Like many rural roads
- Like most dirt roads
- Like many country bridges
- Not fit for passing
- Construction zone feature, sometimes
- Narrow, like some bridges
- Like covered bridges, usually
