Rating:
3 votes

Judge Alfred Hernandez Tunnel

Photos 

Photo taken by Patrick Feller

License: Creative Commons Attribution (CC BY)

View this photo on Flickr

BH Photo #235199

Map 

Street View 

Facts 

Overview
Tunnel under Railroad on North Main Street
Location
Houston, Harris County, Texas
Status
Open to traffic
History
Reconstructed 1923
Builder
- Walling, Haralson, & Adams of Houston, Texas (Contractors)
Railroads
- Southern Pacific Railroad (SP)
- Union Pacific Railroad (UP)
Design
Tee beam
Dimensions
Length of largest span: 22.0 ft.
Total length: 51.8 ft.
Deck width: 29.9 ft.
Also called
North Main Street Subway
Approximate latitude, longitude
+29.77141, -95.35929   (decimal degrees)
29°46'17" N, 95°21'33" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/271899/3295788 (zone/easting/northing)
Quadrangle map:
Settegast
Inventory numbers
TXNBI 121020B41697002 (Texas bridge number on the National Bridge Inventory)
BH 52906 (Bridgehunter.com ID)
Inspection (as of 12/2015)
Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 85.5 (out of 100)
Average daily traffic (as of 2008)
500

Update Log 

  • May 3, 2014: New Street View added by Luke Harden
  • July 14, 2012: Added by Luke Harden

Sources 

  • Luke