along with the Puncheon Run Connector, have a speed limit of . The remainder of I-95 between the southern junction with I-495 and the Pennsylvania line is while the freeway portion of Delaware Route 141 and Interstate 295 are . Prior to the National Maximum Speed Law that went into effect nationwide, I-95 used to have a speed limit except around Wilmington. In May 2015, the state of Delaware increased the speed limit on Interstate 95 from between the Maryland state line and the I-495 interchange. In January 2017, the speed limit on Delaware Route 1 between Trap Shooters Road and the Puncheon Run Connector in Dover was increased from while the speed limit on the Puncheon Run Connector was increased from . All rural two-lane state-owned roads have speed limits, while all urban speed limits, regardless of location, are held at for two-lane roads and up to for four-lane roads. Four lane highways such as US 13, US 113, portions of US 40 near Bear and Glasgow, and the at-grade portions of DE 1 are normally . School zones have speed limits. Interstate 495, which forms a bypass around Wilmington, features variable speed limit signs for environmental purposes. These signs typically display a speed limit, but this limit changes to on days when air quality is a concern. The limit is also lowered during construction, weather conditions, and when accidents occur. All neighborhoods and subdivisions in Delaware have a maximum speed limit of as set by state law. Frequent advertising campaigns on in-state radio stations remind residents of this (as of January 2013). District of Columbia The District of Columbia has a maximum speed limit of , although speed limits as low as can be posted, such as on the Eisenhower Freeway. There are no rural roads in the District of Columbia. Florida Florida has a maximum speed limit of , found on freeways, including rural Interstate Highways, some urban freeways including I-4 in Lakeland, I-75 in Tampa and Miami (where I-75 ends), I-95 near Daytona Beach and from Military Trail to Florida State Route 706 in Palm Beach County, portions of the Orlando area toll roads such as SR 417 and SR 429, Florida's Turnpike through Port St Lucie and Orlando, I-10 close to Tallahassee, and most other rural limited access toll roads such as the Suncoast Parkway and the Beachline Expressway and rural portions of Florida's Turnpike.