Transportation Planning and Programming Division
Current Description-Effective Date-Authority

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Certified Mileage (Open to Traffic)

9.054

2010

FARM TO MARKET ROAD NO. 508

Minute Order 021215, dated 07/03/1945 (date of agreement)

From 6.5 miles east of Combes to FM 106 west of Rio Hondo (Cameron County). New Designation.

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Minute Order 033196, dated 12/17/1952

From  US 77 at Combes eastward to FM 507 and from another point on FM 507 eastward and southward to FM 106 west of Rio Hondo a distance of approximately 9.0 miles. (Cameron County)  Extended approximately  6.2 miles westward to US 77.

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Adm. Auth., dated 02/06/1953

From US 77 at Combes eastward to FM 106 west of Rio Hondo, a distance of approximately 9.5 miles. (Cameron County)  Short section of FM 507 transferred, adding approximately 6.5 mile.

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Minute Order 075823, dated 05/21/1979; Adm. Ltr., 006-1979, dated 06/19/1979

From US 77 at Combes, eastward and southward to FM 106 west of Rio Hondo, a distance of approx. 9.2 miles. (Cameron County)  Transferred 0.3 mile to SH 107, from SL 448 to US 77.

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