Narrative:

We flew the RNAV approach to runway 13 in VMC conditions. We saw the runway from about 15 miles out. This was a first for me to this runway. There is also a taxiway charlie parallel to the left of the runway that from a distance looked awfully like a runway to us. So much that I made a comment not to land on it by mistake.upon getting closer to the runway; we noticed that the runway had only runway centerline markings and no runway edge markings. With a taxiway right next door that looks like a runway from far away and a runway with no runway edge markings; I thought this was a taxiway landing in the making. I asked the tower controller if the runway was in the process of being repainted; they answered in the negative. He said that the runway was like that as long as he remembered. There was nothing that I could find in the [company] pages; jeppesen or NOTAMS that mentioned the missing runway edge markings on runway 13.

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Original NASA ASRS Text

Title: A B737 Captain reported that runway 13 in OKC does not have runway edge markings; only centerline.

Narrative: We flew the RNAV Approach to Runway 13 in VMC conditions. We saw the runway from about 15 miles out. This was a first for me to this runway. There is also a Taxiway Charlie parallel to the left of the runway that from a distance looked awfully like a runway to us. So much that I made a comment not to land on it by mistake.Upon getting closer to the runway; we noticed that the runway had only runway centerline markings and no runway edge markings. With a taxiway right next door that looks like a runway from far away and a runway with no runway edge markings; I thought this was a taxiway landing in the making. I asked the Tower Controller if the runway was in the process of being repainted; they answered in the negative. He said that the runway was like that as long as he remembered. There was nothing that I could find in the [company] pages; Jeppesen or NOTAMS that mentioned the missing runway edge markings on Runway 13.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.