Reference table · Section 01

Truck weight limits by state

The federal baseline on the Interstate System is 80,000 lb gross, 20,000 lb on a single axle and 34,000 lb on a tandem, subject to the bridge formula at 23 CFR § 658.17. States set their own limits on state highways and their own oversize permit thresholds. Every value in this table is cited to the governing statute on the jurisdiction’s page.

50 of 52 jurisdictions shown · click any column heading to sort · click a row to open the page


AL AlabamaAbove federal	84,000	20,000	34,000	102	13.5
AK Alaska	—	20,000	38,000	102	15
AZ Arizona	80,000	20,000	34,000	102	13.5
AR Arkansas	80,000	20,000	34,000	102	14
CA California	80,000	20,000	—	102	14
CO ColoradoAbove federal	85,000	20,000	40,000	102	14.5
CT Connecticut	80,000	22,400	—	102	13.5
DE Delaware	80,000	20,000	34,000	102	13.5
DC District of Columbia	79,000	21,000	34,000	96	13.5
FL Florida	80,000	20,000	—	102	13.5
GA Georgia	80,000	—	40,680	102	13.5
HI Hawaii	80,000	20,000	34,000	108	14
ID IdahoAbove federal	105,500	20,000	34,000	102	14
IL Illinois	80,000	20,000	34,000	—	—
IN Indiana	80,000	20,000	34,000	102	13.5
IA Iowa	80,000	20,000	34,000	102	13.5
KS KansasAbove federal	85,500	20,000	34,000	102	14
KY Kentucky	80,000	20,000	34,000	102	13.5
LA Louisiana	80,000	20,000	34,000	102	13.5
ME MaineAbove federal	100,000	22,400	38,000	102	13.5
MD Maryland	80,000	—	34,000	—	—
MA Massachusetts	80,000	22,400	34,000	102	13.5
MI Michigan	80,000	20,000	34,000	—	—
MN Minnesota	80,000	—	34,000	—	—
MO Missouri	80,000	20,000	34,000	—	—
MT Montana	—	20,000	34,000	102	14
NE Nebraska	80,000	20,000	34,000	—	—
NV Nevada	—	20,000	34,000	102	14
NH New Hampshire	80,000	20,000	34,000	102	13.5
NJ New Jersey	80,000	22,400	34,000	102	13.5
NM New MexicoAbove federal	86,400	21,600	—	102	14
NY New York	80,000	22,400	—	96	13.5
NC North Carolina	80,000	20,000	38,000	102	14
ND North DakotaAbove federal	105,500	20,000	34,000	102	14
OH Ohio	80,000	20,000	34,000	102	13.5
OK Oklahoma	—	20,000	34,000	102	14
OR Oregon	80,000	20,000	34,000	96	14
PA Pennsylvania	80,000	—	—	102	13.5
PR Puerto RicoAbove federal	110,000	—	—	102	14
RI Rhode Island	80,000	22,400	36,000	102	13.5
SC South Carolina	80,000	20,000	36,000	102	13.5
SD South Dakota	80,000	20,000	34,000	102	14
TX Texas	80,000	20,000	34,000	102	14
UT Utah	80,000	20,000	34,000	102	14
VT Vermont	80,000	22,400	36,000	102	13.5
VA Virginia	80,000	—	34,000	—	—
WA Washington	—	20,000	34,000	—	—
WV West Virginia	65,000	20,000	34,000	102	13.5
WI Wisconsin	—	20,000	—	—	—
WY Wyoming	—	20,000	36,000	102	14

An em dash indicates no verified primary source — the figure is withheld rather than estimated. 50 of 52 jurisdictions published; pages appear as each is sourced and reviewed.