Can you ride an ATV in the Carson Ranger District?

Yes. The MVUM designates ATV use on about 597.5 miles across 666 routes here (varies by route). Confirm on the district's official Motor Vehicle Use Map before you ride.

Is this the official Motor Vehicle Use Map?

No. This page is an informational, searchable view of the MVUM route data. It is not a legal document. The controlling document is the district's official MVUM — always carry and follow it.

Are the routes open year-round?

Partly. About 376.9 miles are open year-round and 461.9 miles are seasonal (typically open Apr 1 to Dec 31). Each vehicle class can have its own season — see the access matrix above.

Carson Ranger District

Q: How many miles of motorized routes are in the Carson Ranger District?

838.7 miles total — 374 miles of roads and 464.7 miles of trails, across 889 designated routes on the Forest Service MVUM.

Humboldt-Toiyabe National Forest · Nevada · 838.7 mi of motorized routes · 889 routes · USFS EDW MVUM, retrieved 2026-07-11

The Carson Ranger District in Humboldt-Toiyabe National Forest (Nevada) has 838.7 miles of motorized routes on the U.S. Forest Service Motor Vehicle Use Map — 374 miles of roads and 464.7 miles of trails across 889 designated routes. Vehicle access: ATV 597.5 mi · Motorcycle 402.6 mi · E-bike routes. Seasonal routes generally open Apr 1 and close Dec 31. Every route here is informational and derived from the MVUM data — it is not a legal document; carry and follow the district's official Motor Vehicle Use Map. Download the routes as GPX for your GPS or riding app.

Every designated motorized route in the Carson Ranger District, drawn from the MVUM geometry (simplified, not to scale, north up). The static map is an instant preview — open the interactive map to explore the routes on a USGS topographic or satellite basemap. Download the routes as GPX below.

Motorized routes Humboldt-Toiyabe National Forest · Nevada

Total motorized miles: 838.7
Roads: 374 mi
Trails: 464.7 mi
Year-round miles: 376.9 mi
Seasonal miles: 461.9 mi

Vehicle access

What the MVUM designates for each vehicle class in this district — open miles, route count and season. A blank designation means the class is not designated here; it is shown as such, never guessed. ATV, motorcycle and e-bike classes are highlighted.

Per-vehicle-class access in the Carson Ranger District, from the Forest Service MVUM.
Vehicle class	Open miles	Routes	Season
Core off-highway (OHV)
ATV	597.5	666	Varies by route
Motorcycle / dirt bike	402.6	426	Varies by route
Other wheeled OHV	329.3	354	Varies by route
Wider OHV (over 50 inches)
4WD > 50"	484.8	474	Varies by route
2WD > 50"	329.3	354	Varies by route
Tracked OHV > 50"	329.3	354	Varies by route
Other OHV > 50"	329.3	354	Varies by route
Narrow OHV (under 50 inches)
Tracked OHV < 50"	329.3	354	Varies by route
Other OHV < 50"	329.3	354	Varies by route
E-bikes
E-bike Class 1	718.2	796	Varies by route
E-bike Class 2	718.2	796	Varies by route
E-bike Class 3	718.2	796	Varies by route
Road-legal / licensed vehicles
Passenger vehicle	685.7	693	Varies by route
High-clearance vehicle	657.1	685	Varies by route
Truck	655.3	681	Varies by route
Bus	655.3	681	Varies by route
Motorhome	655.3	681	Varies by route

Seasons

Of the 838.7 motorized miles here, about 376.9 miles are open year-round and 461.9 miles are seasonal — the seasonal window generally runs from 04/01 to 12/31 (MM/DD). Each vehicle class can carry its own season; see the access matrix above, and always confirm current status on the official Motor Vehicle Use Map.

Download the routes (GPX)

Load these into your GPS unit or riding app (onX, Gaia, Avenza and most handhelds read GPX).

Download all routes (GPX) ATV-legal routes only (GPX)

Named routes

Show the 444 named routes in this district

Named routes on the MVUM and whether ATV and motorcycle use is designated on each. This is a per-district reference, not a separate page per route. Use the filter to find a route. Showing the first 400; the GPX download above carries all 444.

Filter routes

Named routes in the Carson Ranger District with ATV / motorcycle designations.

7 STREET PIT TRAIL	✓	·
ACQUIRED ROAD	✓	✓
ALUM CREEK ROAD	✓	✓
B FLAT ROAD	✓	✓
BENCH MARK ROAD	✓	✓
BENDER LOOP	✓	·
BENDER TRAIL	✓	·
BIG AIR	✓	✓
BIG AIR CUTOFF	✓	·
BIG DIPPER	✓	·
BIG SPRING ROAD	✓	✓
BIKE TRAIL	✓	·
BLUE BASIN ROAD	✓	✓
BLUE BASIN SPUR ROAD	✓	✓
BLUE LAKES CONNECTOR E	✓	✓
BLUE LAKES LOOP F	✓	✓
BLUE LAKES ROAD SPUR D	✓	✓
BM ROAD	✓	✓
BODIE FLAT ROAD	✓	✓
BORDER RUFFIAN FLAT ROAD	✓	✓
BORDER SPUR H	✓	✓
BORDER SPUR J	✓	✓
BREWER SPUR C	✓	✓
BREWER SPUR D	✓	✓
BREWER SPUR E	✓	✓
BRONCO CANYON	✓	✓
BULL RANCH TRAIL	✓	·
BURNSIDE CONNECTOR SPUR B	✓	✓
BURNSIDE LAKE	✓	✓
BURNSIDE SPUR A	✓	✓
BURNSIDE SPUR E	✓	✓
BURNSIDE SPUR H	✓	✓
CAMP 4 ROAD	✓	✓
CAMP 4 SPUR A	✓	✓
CAMP 4 SPUR B	✓	✓
CAMPGROUND SPUR A	✓	✓
CANYON CUTOFF	✓	✓
CANYON ROAD	✓	✓
CANYON WAY CONNECTOR A	✓	✓
CANYON WAY CONNECTOR D	✓	✓
CANYON WAY SPUR C	✓	✓
CARLS LOOP SINGLE TRACK	·	✓
CARSON DISTRICT OFFICE PARKING	✓	✓
CARSON RIVER TAKE OUT ROAD	✓	✓
CHARITY 2	✓	✓
CHARITY 2 SPUR A	✓	✓
CHARITY SPUR C	✓	✓
CHARITY SPUR D	✓	✓
CIRCLE DRAINAGE WAY ROAD	✓	✓
CIRCLE PEAK ROAD	✓	✓
CLEAR VIEW ROAD	✓	✓
COLORADO HILL ROAD	✓	✓
COMPANY	✓	✓
COMPANY MEADOWS ROAD	✓	✓
COMPANY SPUR A	✓	✓
COMPANY SPUR B	✓	✓
CONE PEAK ROAD	✓	✓
CONNECTER ROAD	✓	✓
CONNECTOR RD SPUR K	✓	✓
CONNECTOR ROAD	✓	✓
CONNECTOR ROAD SPUR A	✓	✓
CONNECTOR ROAD SPUR B	✓	✓
CONNECTOR ROAD SPUR C	✓	✓
CONNECTOR ROAD SPUR D	✓	✓
CONNECTOR ROAD SPUR I	✓	✓
CONNECTOR SPUR A	✓	✓
COOPERFIELD	✓	✓
COPPERFIELD	✓	·
CORRAL ROAD	✓	✓
COX BYPASS	✓	✓
CRATER LAKE SPUR C	✓	✓
CRATER LAKE TURNOUT	✓	✓
CROSS CREEK ROAD	✓	✓
CRYSTAL PEAK LOOP ROAD	✓	✓
CRYSTAL PEAK MINE	✓	✓
CRYSTAL SPUR B	✓	✓
CURTZ MINE ROAD	✓	✓
CUTOFF SPUR A	✓	✓
DAFORNO SPUR	✓	✓
DAMMAN TRAIL	✓	·
DEEP CANYON ROAD	✓	✓
DISP LEAVAITHAN	✓	✓
DISTRICT SPUR A	✓	✓
DIXON MINE ROAD	✓	✓
DOG PATCH LATERAL ROAD	✓	✓
DOG PATCH LOOP ROAD	✓	✓
DOG PATCH SPUR ROAD	✓	✓
DOG SPUR K	✓	✓
DOG VALLEY CAMPGROUND	✓	✓
DOME 2 SPUR ROAD	✓	✓
DOUBLE BURNSIDE LAKE TRAIL	✓	·
DOUBLE CRATER LAKE TRAIL	✓	·
DRAINAGE SPUR A	✓	✓
DRY LAKE ROAD SPUR D	✓	✓
EAGLE CREEK ROAD	✓	✓
EAR ROAD	✓	✓
EAST BRANCH ROAD	✓	✓
EAST FORK ROAD	✓	✓
EAST FORK SPUR A	✓	✓
EAST FORK SPUR B	✓	✓
EAST SPUR B	✓	✓
EASTERN TRAIL	✓	·
EBBETTS PASS TRAILHEAD ROAD	✓	✓
ELBOW ROAD	✓	✓
ELBOW SPUR A	✓	✓
ELBOW SPUR B	✓	✓
EVANS CYN-LONG VALLEY RD	✓	✓
FAITH SPUR A	✓	✓
FAITH SPUR E	✓	✓
FAITH SPUR F	✓	✓
FAITH VALLEY LOOP ROAD	✓	✓
FLAT ROAD	✓	✓
FLAT TRAIL	✓	·
FLOWING WELLS ROAD	✓	✓
FORESTDALE CONNECTOR ROAD	✓	✓
FORESTDALE LOOP ROAD	✓	✓
FORESTDALE SPUR E	✓	✓
FORESTDALE SPUR F	✓	✓
FORESTDALE SPUR G	✓	✓
FORK TRAIL /OPEN TO ALL	✓	·
FRAVEL MINE ROAD	✓	✓
GARSON ROAD	✓	✓
GENOA PEAK ROAD	✓	✓
GENOA PEAK SPUR	✓	✓
GENOA PK ELECTRONIC SITE	✓	✓
GOLDEN FLEECE MINE ROAD	✓	✓
GRAVEL PIT ROAD	✓	✓
GROVER SPUR A	✓	✓
HALF CIRCLE ROAD	✓	✓
HAWKINS CONNECTOR SPUR F	✓	✓
HAWKINS CREEK ROAD	✓	✓
HAWKINS CREEK SPUR C	✓	✓
HAWKINS SPUR C	✓	✓
HAWKINS SPUR D	✓	✓
HAWKINS SPUR G	✓	✓
HAWKINS SPUR J	✓	✓
HAYPRESS	✓	✓
HAYPRESS CONNECTOR	✓	✓
HAYPRESS LOOP ROAD	✓	✓
HAYPRESS PEAK ROAD	✓	✓
HAYPRESS ROAD	✓	✓
HAYPRESS SPUR A	✓	✓
HEENAN SPRING ROAD	✓	✓
HIDDEN CANYON ROAD	✓	✓
HIGH TRAIL	✓	·
HIGH TRAIL TRAILHEAD ROAD	✓	✓
HOGE ROAD	✓	✓
HOILDAY TRAIL	✓	·
HOPE VALLEY CONNECTOR	✓	✓
HOPE VALLEY LOOP	✓	✓
HOPE VALLEY LOOP W	✓	✓
HOPE VALLEY SPUR S	✓	✓
HOPE VALLEY SPUR Y	✓	✓
HOPE VALLEY SPUR Z	✓	✓
HOPE VALLEY TURNOUT	✓	✓
HOPE VALLEY TURNOUT X	✓	✓
HORSE MEADOW SPUR B	✓	✓
HORSE MEADOWS ROAD	✓	✓
HORSESHOE ROAD	✓	✓
HORSESHOE SPUR C	✓	✓
HUNTER LAKE ROAD	✓	✓
HUNTING CAMP 2 ROAD	✓	✓
INDIAN CREEK ROAD	✓	✓
IXL CANYON ROAD	✓	✓
J.V. MANAGEMENT ROAD	✓	✓
JACKS ROAD	✓	✓
JACKS V. ROAD	✓	✓
JACKS VALLEY WILDLIFE ROAD	✓	✓
JAMES CANYON ROAD	✓	✓
JONES CREEK ROAD	✓	✓
JV WILDLIFE ROAD	✓	✓
JV WMA ROAD	✓	✓
KINGS CANYON ROAD	✓	✓
KINGS ROW	✓	✓
LADY BUG TRAIL	✓	·
LEAVIATHAN BYPASS	✓	✓
LEVIATHAN CUTOFF	✓	✓
LEVIATHAN LOOKOUT ROAD	✓	✓
LEWERS CREEK	✓	✓
LITTLE COTTONWOOD CANYON	✓	✓
LITTLE COTTONWOOD SPUR B	✓	✓
LONG SPUR ROAD SPUR D	✓	✓
LOOP END TRAIL	✓	·
LOOP ROAD	✓	✓
LOOP ROAD SPUR C	✓	✓
LOOP ROAD SPUR D	✓	✓
LOOP SPUR A	✓	✓
LOOP SPUR B	✓	✓
LOST LAKES ROAD	✓	✓
LOWER CHARITY ROAD	✓	✓
LOWER CHARITY SPUR A	✓	✓
LOWER CHARITY SPUR C	✓	✓
MAIN ROAD	✓	✓
MAIN ROAD PIT	✓	✓
MAIN SPUR B	·	✓
MANAGEMENT AREA ROAD	✓	✓
MANAGEMENT ROAD	✓	✓
MIDDLE POND ROAD	✓	✓
MINE SHACK ROAD	✓	✓
MINOR PEAK ROAD	✓	✓
MITCHELL CANYON ROAD	✓	✓
MITCHELL CYN-LONG VALLEY	✓	✓
MITCHELL SPUR D	✓	✓
MITCHELL SPUR E	✓	✓
MITCHELL SPUR G	✓	✓
MITCHELL SPUR H	✓	✓
MITCHELL SPUR J	✓	✓
MITCHELL TURNOUT F	✓	✓
MOGUL CANYON	✓	✓
MOGUL PEAK ROAD	✓	✓
MONITOR PASS	✓	✓
MORNINGSTAR SPUR B	✓	✓
MOTO ADV A	✓	✓
MOTO ADV B	✓	·
MOTORIZ A	✓	·
MOTORIZ B	✓	·
MOTORIZ C	✓	·
MOTORIZ D	✓	·
MOTORIZ E	✓	·
MOTORIZ F	✓	·
MOUNTAIN MINE	✓	✓
MT BULLION ROAD	✓	✓
MUD LAKE ROAD	✓	✓
MUD SPUR B	✓	✓
MUTIUSE TRIAL	✓	·
NEW TRIAL CONST	✓	·
NORTH LOOP ROAD SPUR A	✓	✓
NORTH PASTURE	✓	✓
NORTH PASTURE SPUR A	✓	✓
NORTH PEAK ROAD	✓	✓
NORTH SPUR TRAIL	✓	·
OPEN B	✓	·
OPEN C	✓	·
PARALLEL ROAD	✓	✓
PASS SPUR ROAD	✓	✓
PEAVINE CREEK CUTOFF	✓	✓
PEAVINE CREEK ROAD	✓	✓
PEAVINE NORTH BRANCH	✓	✓
PEAVINE NORTH BRANCH A SPUR	✓	✓
PEAVINE SOUTH BRANCH	✓	✓
PHONELINE TRAIL	·	✓
PICKETT PEAK LOOP	✓	✓
PICKETT PEAK LOOP SPUR A	✓	✓
PICKETT PEAK ROAD	✓	✓
PICKETT PEAK TRAIL	✓	·
PICKETT SPUR C	✓	✓
PICKETT SPUR D	✓	✓
POEVILLE	✓	·
PONDBED ROAD	✓	✓
POOR BOY ROAD	✓	✓
PORT ARTHUR ROAD	✓	✓
POWERLINE CONNECTOR	✓	·
POWERLINE TRAIL	✓	·
POWERLINE TRAIL 2	✓	·
PURDY	✓	✓
PURDY SPUR A	✓	✓
PURDY SPUR B	✓	✓
PURDY SPUR C	✓	✓
R ACCESS TRAIL	✓	·
RAILROAD GRADE ROAD	✓	✓
RALEIGH HEIGHTS	✓	✓
RANCH CREEK ROAD	✓	✓
RED GAP MINE ROAD	✓	✓
RED GAP SPUR ROAD	✓	✓
RED LAKE COW CAMP	✓	✓
RED LAKE CREEK ROAD	✓	✓
RED MEDAL	✓	✓
RED MEDAL SPUR	✓	✓
RED METAL MINE ROAD	✓	✓
REFLECTOR ROAD	✓	✓
REGROWTH ROAD	✓	✓
RENO VISTA TRAIL	✓	·
RH TRAIL	✓	·
RIVER ROAD	✓	✓
RIVER RUN SPUR M	✓	✓
RIVER RUN SPUR N	✓	✓
RIVER RUN SPUR P	✓	✓
RIVER RUN SPUR R	✓	✓
RIVER SPUR G	✓	✓
RIVER SPUR H	✓	✓
RIVERVIEW ROAD	✓	✓
RIVERWAY ROAD	✓	✓
ROCK CONNECTOR	✓	·
S CHARITY 2 SPUR	✓	✓
S CHARITY 2 SPUR A	✓	✓
S CHARITY 2 SPUR CONNECTOR C	✓	✓
S CHARITY 2 SPUR CONNECTOR D	✓	✓
S CHARITY 2 SPUR LOOP	✓	✓
S CHARITY SPUR F	✓	✓
S CHARITY SPUR G	✓	✓
SADDLE ROAD SPUR A	✓	✓
SAGE DR INT ROAD	✓	✓
SCOTT CONNECTOR	✓	✓
SCOTT SHORTCUT	✓	✓
SCOTT SPUR E	✓	✓
SCOTT SPUR G	✓	✓
SCOTT SPUR J	✓	✓
SCOTT SPUR L	✓	✓
SCOTT SPUR M	✓	✓
SCOTTS LAKE ROAD	✓	✓
SECTION CORNER SPUR B	✓	✓
SECTION CORNER SPUR F	✓	✓
SERENITY LANE	✓	✓
SHACK SPUR ROAD	✓	✓
SHEPHERD ROAD	✓	✓
SHORT ROAD SPUR B	✓	✓
SHORT SPUR ROAD SPUR F	✓	✓
SILVER MTN SITE LOOP	✓	✓
SILVER MTN SITE SPUR	✓	✓
SINGLE A	·	✓
SINGLE B	·	✓
SINGLE C	·	✓
SINGLE D	·	✓
SINGLE E	·	✓
SINGLE F	·	✓
SINGLE TRACK	·	✓
SOUTH CHARITY ROAD	✓	✓
SOUTH PEAK ROAD	✓	✓
SOUTHWEST RENO ROAD	✓	✓
SPARKS BACK PARKING LOT	✓	✓
SPARKS PARKING LOT	✓	✓
SPARKS SIDE PARKING LOT	✓	✓
SPRING SPUR ROAD	✓	✓
SPRINGS SPUR A	✓	✓
SPRINGS SPUR ROAD	✓	✓
SPUR F F	✓	✓
SPUR ROAD	✓	✓
STATE LINE ROAD	✓	✓
STEAD MOTORTRAIL	✓	·
STRAIGHT ROAD	✓	✓
SUBD EXTENSION ROAD	✓	✓
SUNRISE CREEK ROAD	✓	✓
SUNSET LAKES ROAD	✓	✓
SWICTCH BACK	✓	·
TAMARACK LAKE SPUR ROAD	✓	✓
TAMARACK LOOP F	✓	✓
TAMARACK LOOP G	✓	✓
TAMARACK ROAD	✓	✓
THOMAS CREEK ROAD	✓	✓
THOMAS CREEK TRAILHEAD RD	✓	✓
THREE PEAKS	✓	·
TOM'S ROAD	✓	·
TRAILHEAD CONNECTOR ROAD	✓	✓
TWO QUADS ROAD	✓	✓
TWO QUADS TRAIL	✓	·
TWO RD ROAD	✓	✓
UPPER CHARITY ROAD	✓	✓
UPPER FAITH VALLEY ROAD	✓	✓
UPPER LEVATHAN SPUR B	✓	✓
UPPER LEVIATHAN CREEK ROAD	✓	✓
VERDI RIDGE LOOP D	✓	✓
VERDI RIDGE LOOP ROAD	✓	✓
VERDI RIDGE SPUR C	✓	✓
VOLTAIRE -	✓	✓
VOLTAIRE SPUR A	✓	✓
WATER TANK SPUR ROAD	✓	✓
WATER TOWER ROAD	✓	·
WEST CONNECTOR	✓	·
WEST FORK ROAD	✓	✓
WEST KEYSTONE TRIALHEAD	✓	✓
WEST PEAK ROAD	✓	✓
WHITES CREEK ROAD	✓	✓
WHITES CREEK TRAILHEAD	✓	✓
WILDERNESS CORRIDOR ROAD	✓	✓
WILDERNESS ENTRY ROAD	✓	✓
WILDERNESS HORSESHOE RD	✓	✓
WILDERNESS LINE ROAD	✓	✓
WILDERNESS SPUR B	✓	✓
WILDERNESS SPUR D	✓	✓
WILDLIFE AREA ROAD	✓	✓
WILDLIFE PEAK ROAD	✓	✓
WILDLIFE ROAD	✓	✓
WILDLIFE SHORT ROAD	✓	✓
WILLOW CREEK ROAD	✓	✓
WILLOW CREEK SPUR E	✓	✓
WOLF CREEK ROAD	✓	✓
WRINKLE LOOP	✓	·
WYE ROAD	✓	✓
X8_P2 ATV	✓	·
YAMAHA TRAIL	✓	·
YAMAHA TRAIL B	✓	·
YOUNGS CROSSING ROAD	✓	✓
ZACA CONNECTOR ROAD	✓	✓
ZACA MINE ROAD	✓	✓
BARNEY RILEY	·	·
BLUE LAKES TRAILHEAD ROAD	·	·
BURNSIDE LAKE TRAIL 2	·	·
BURNSIDE LAKE TRAIL 3	·	·
BURNSIDE TRAIL	·	·
CENTERVILLE CG CONNECTOR	·	·
CENTERVILLE FLAT CAMPGROUND	·	·
CENTERVILLE SPUR C	·	·
CLOSED TRAIL	·	·
CLOSED TRAIL II	·	·
CONNECTOR ROAD SPUR J	·	·
CRATER LAKE TRAIL	·	·
CRYSTAL SPRINGS CAMPGROUND	·	·
CRYSTAL SPRINGS CG LOOP	·	·
DISTRICT LINE ROAD	·	·
DISTRICT SPUR B	·	·

Data: U.S. Forest Service, Enterprise Data Warehouse (EDW) Motor Vehicle Use Map — Roads (layer 1) and Trails (layer 2), retrieved 2026-07-11. A work of the U.S. Government, public domain (17 U.S.C. §105). State assignment: U.S. Census Bureau TIGERweb state boundaries.

Important — informational, not a legal document

This page is a searchable summary of the Forest Service Motor Vehicle Use Map data — it is not the official MVUM and not a legal document. Route designations, closures and conditions change. The controlling document is the district's official Motor Vehicle Use Map: carry it and follow posted signs when you ride.

Official Motor Vehicle Use Map for Humboldt-Toiyabe National Forest →

Data vintage: USFS EDW MVUM, retrieved 2026-07-11.

Nearby districts

The six nearest ranger districts by centroid distance (great-circle) — cross-forest and cross-state neighbours included — for planning a wider trip.

Nearby ranger districts, with total motorized miles and distance.
District	Forest	Total miles	Distance
Truckee Ranger District	Tahoe National Forest, CA	393.1	28 km
Sierraville Ranger District	Tahoe National Forest, CA	458	51 km
Pacific Ranger District	Eldorado National Forest, CA	306.1	59 km
American River Ranger District	Tahoe National Forest, CA	575.9	65 km
Placerville Ranger District	Eldorado National Forest, CA	741.1	75 km
Georgetown Ranger District	Eldorado National Forest, CA	493.4	76 km

Frequently asked questions

Can you ride an ATV in the Carson Ranger District?: Yes. The MVUM designates ATV use on about 597.5 miles across 666 routes here (varies by route). Confirm on the district's official Motor Vehicle Use Map before you ride.
How many miles of motorized routes are in the Carson Ranger District?: 838.7 miles total — 374 miles of roads and 464.7 miles of trails, across 889 designated routes on the Forest Service MVUM.
Is this the official Motor Vehicle Use Map?: No. This page is an informational, searchable view of the MVUM route data. It is not a legal document. The controlling document is the district's official MVUM — always carry and follow it.
Are the routes open year-round?: Partly. About 376.9 miles are open year-round and 461.9 miles are seasonal (typically open Apr 1 to Dec 31). Each vehicle class can have its own season — see the access matrix above.

More in Nevada

See every ranger district in Humboldt-Toiyabe National Forest, browse all Nevada national-forest routes, or read the methodology behind these figures. New to MVUMs? Start with what a Motor Vehicle Use Map is.