Photo Title

HLA-273

Preview

image preview

Flight Code

HLA

Date Flown

Spring 5-5-1957

Aerial Survey Project No. (A.S.P. No.)

57-6, 6A

County

Martin

Trunk Highway (T.H.)

[I-90]

Location

[From Welcome to Fairmont]

Center Latitude

43°40'51.53"N

Center Longitude

94°29'45.69"W

Scale

1’’=400’

Flight Height

2400

Notes

Notes on front include handwritten data for road construction and drainage design. Data reads "960, 965, 970, 975, 980, 985, 990, 995" along the proposed road construction with tick marks. Data for interchange includes "5" and "10" with tick marks on proposed design. Other notes include "CL, CH, CHG, Flumes, Ramp, Sla. 2 and 11." Symbols include red circles with dots in center and aqueduct.

State Project No.

4609-07

Lens Serial Number

XF 6750

Focal Length

154.119 mm

Physical Format

Black and White Physical Aerial Photograph

Dimensions

9 x 9

Item Type

Still Image

Collection Name

Minnesota Department of Transportation District 7 Air Photo Collection, 1957-2006

Contributing Organization

Dr. Mary T. Dooley Map Library, Memorial Library, Minnesota State University, Mankato, P.O. Box 8419, Mankato, MN 56002-8419

Contact Information

Dr. Mary T. Dooley Map Library, Memorial Library, Minnesota State University, Mankato, P.O. Box 8419, Mankato, MN 56002-8419

Creative Commons License

Creative Commons Attribution-Noncommercial 4.0 License
This work is licensed under a Creative Commons Attribution-Noncommercial 4.0 License

Scanning Center

Dr. Mary T. Dooley Map Library, Memorial Library, Minnesota State University, Mankato, P.O. Box 8419, Mankato, MN 56002-8419

Object File Name

MnDOT_1957_57-6, 6A_HLA-273

Date Digital

2021-01-06

Item Digital Format

Image/tiff

Master File Format

Image/tiff

Master File Size

126895240

Master File Bit Depth

24

Master File Resolution

800 dpi

Master File Width

7813

Master File Height

7802

Master File Hardware

Epson Expression 10000XL

Master File Software

VueScan

Master File System

Windows 10

Master File Checksum

151af98ec1bfacc89fab549bc3f0da2b

Keywords

mndot, air photos, aerial photography, 1957, flight instruments, drainage design

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