Here you go.
http://library.municode.com/index.aspx?clientId=12277
Or go to Municode.com > Texas > Bunker Hill Village > Type "Bycycle" into the search bar. The first option listed is the correct city code.
Sec. 9-131. -
Bicycle paths—When use required.
Wherever a useable public path for bicycles has been provided adjacent to a public street, bicycle riders shall use such path and shall not use the public street.
(Ord. No. 317, § 1, 9-8-87)
Sec. 9-132. - Same—Posting signs.
The director of public works is directed to post signs giving notice of the requirements of
section 9-131.
(Ord. No. 317, § 2, 9-8-87)
So, as long as signs are posted and a path has been provided, it is a violation of city code to ride in the street.
Interestingly enough, my city has a code against riding bicycles on the sidewalk.