AFE 22668, Grand Forks, North Dakota, 1923. Culvert #31.94. 6 Rows 27" Vitrified Pipe 48' Long. Replace 3 Rows of Broken Vitrified Pipe with 3 Rows of 30" Concrete Pipe 48' Long During Season of 1923. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $1180. Series II. Lines East. Dakota Division. Other Subject Categories: Structures, Culverts