Interstate 675 (Ohio)

Interstate 675
Route information
Maintained by ODOT
Length:	26.53 mi (42.70 km)
Existed:	1987 – present
Major junctions
South end:	I-75 near Miamisburg
	US 35 near Beavercreek
North end:	I-70 / SR 4 / Clark CR 335 near Fairborn
Highway system
Auxiliary route of the Interstate Highway System Main • Auxiliary • Business Ohio highways Interstates • U.S. Routes • State Routes ← SR 674 SR 676 →

Double interchange on the southern half of Interstate 675

Interstate 675 (I-675) is an auxiliary interstate highway in the suburbs of Dayton in the U.S. state of Ohio. Interstate 675 serves as an eastern bypass of Dayton. I-675 measures 26.53 miles (42.70 km) in length. As originally proposed, the route was to reconnect with I-75 north of Dayton near Northridge rather than going east towards Springfield and I-70 (this was later rejected because part of the right-of-way would have gone through the Wright-Patterson Air Force Base). Construction was completed in 1987, though some have lobbied to extend the highway west of Dayton.

Route description

From the north, the highway intersects with Interstate 70 near Fairborn where it starts as a four-lane highway. The highway opens to six lanes just after the intersection with N. Fairfield Rd. in Beavercreek. The next major junction is made with U.S. Route 35 which is a full-access interchange. The highway continues with three lanes each way and ends at Interstate 75 in Miami Township.

Exit list

County	Location	Mile	#	Destinations	Notes
Montgomery	Miamisburg	0.00		I-75 – Cincinnati, Toledo	Southbound exit and northbound entrance
		1.64	2	SR 725 – Centerville, Miamisburg
	Centerville	4.34	4	SR 48 – Centerville, Kettering	Signed as exits 4A (south) and 4B (north) northbound
		6.96	7	Wilmington Pike - Bellbrook
Greene	Beavercreek	10.06	10	Indian Ripple Road, Dorothy Lane - Kettering
		12.88	13	US 35 – Xenia, Dayton	Signed as exits 13A (east) and 13B (west)
		15.19	15	Colonel Glenn Highway - Wright-Patterson AFB Area B
	Fairborn	15.91	16	Grange Hall Road	Southbound exit and northbound entrance
		17.23	17	SR 844 north / North Fairfield Road - Wright-Patterson AFB Areas A and C, & Wright State University
		20.07	20	Dayton-Yellow Springs Road
		22.38	22	SR 235 – Xenia, Fairborn
	Bath Township	24.50	24	SR 444 – Enon, Fairborn, Wright-Patterson AFB Areas A and C
Clark	Mad River Township	25.91	26	I-70 / SR 4 – Springfield, Columbus, Indianapolis	Signed as exits 26A (east) and 26B (west)
		26.43		Spangler Road – Medway	Northbound exit and southbound entrance (freeway ends; road becomes Spangler Road)

External links

• Interstate 675 (Ohio) Endpoint Photos
• Kurumi - I-675 Ohio