Interstate 675 (Ohio)

Interstate 675
290x172px Map of Ohio with I-675 highlighted in red
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 in Beavercreek
North end:	I-70 / SR 4 / Clark CR 335 near Fairborn
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Ohio Highways Interstate U.S. State Scenic ← SR 674 SR 676 →

File:Double interchange on I675.jpg

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 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 south, the highway begins at Interstate 75 in Miami Township, with four lanes. The highway opens to six lanes just after the interchange with State Route 725 in Washington Township. The next major junction is made with U.S. Route 35 in Beavercreek, which is a full-access interchange. The highway reduces to four lanes just after the interchange with North Fairfield Road. The highway interchanges with Interstate 70 near Fairborn, where it ends. The road continues as two lane Spangler Road, which leads to the unincorporated community of Medway.

Exit list

County	Location	mi	km	Exit	Destinations	Notes
Montgomery	Miamisburg	0.00	0.00	–	I-75 – Cincinnati, Toledo	Southern terminus; Exit 43 on I-75
		1.64	2.64	2	SR 725 – Miamisburg, Centerville	Modified split diamond interchange: northbound exit and southbound entrance at SR 725, additional loop ramp from eastbound SR 725 to northbound I-675; southbound exit and northbound entrance at Yankee Street, access via Yankee Street or Leona Lane (both two-way streets) to and from SR 725
	Centerville	4.34	6.98	4	SR 48 – Kettering, Centerville	Northbound, signed as exits 4A (south) and 4B (north); Northbound exit and southbound entrance at West Alexandersville-Bellbrook (Alex-Bell) Road, access to southbound and from northbound SR 48 via Alex-Bell; Partial cloverleaf interchange at SR 48, with loop ramp from northbound I-675 to northbound SR 48, and directional ramp from southbound SR 48 to southbound I-675
		6.96	11.20	7	Wilmington Pike – Bellbrook
Greene	Beavercreek	10.06	16.19	10	Dorothy Lane / Indian Ripple Road – Kettering
		12.88	20.73	13	US 35 – Xenia, Dayton	Signed as exits 13A (east) and 13B (west); southbound uses collector/distributor lane
		15.19	24.45	15	Wright-Patterson Air Force Base Area B / Colonel Glenn Highway
	Fairborn	15.91	25.60	16	Grange Hall Road	Southbound exit and northbound entrance
		17.23	27.73	17	SR 844 north / North Fairfield Road – WPAFB Areas A & C	Southern terminus of SR 844; Complete access to North Fairfield Road, indirect access from southbound SR 844 to northbound I-675 and southbound I-675 to northbound SR 844 via North Fairfield Road and Colonel Glenn Highway
		20.07	32.30	20	Dayton–Yellow Springs Road
		22.38	36.02	22	SR 235 – Xenia, Fairborn
Greene – Clark	Bath Township – Mad River Township	24.50	39.43	24	SR 444 – Enon, Fairborn, WPAFB Areas A & C
Clark	Mad River Township	25.91	41.70	26	I-70 / SR 4 – Springfield, Columbus, Indianapolis	Signed as exits 26A (east) and 26B (west); I-70 exit 44
		26.43	42.53	–	Spangler Road north – Medway	Northern terminus; Continues north as Spangler Road
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Incomplete access

External links

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