Photos 

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Oblique view

Photos taken April 2005 by Wayne Kizziar
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Deck view

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On the bridge

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Trusses

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View from below

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Center pier

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Approach

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Earlier deck view

This photo from the Arkansas Highway & Transportation Department shows the original design of the wooden deck
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HAER photo

This photo from the Historic American Engineering Record shows the bridge from the side [HAER photo taken July 1988 by Jeff Holder]
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Photo taken by Fredrick Garcia

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Photo taken by Fredrick Garcia

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Photo taken by Fredrick Garcia

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Photo taken by Fredrick Garcia

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Photo taken by Fredrick Garcia

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Photo taken by Fredrick Garcia

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Two-span pony truss bridge over Mountain Fork Creek on CR 38 near the community of Camp Pioneer
Location
Polk County, Arkansas
Status
Open to traffic
History
Built 1905
Design
Riveted 5-panel and 6-panel Pratt pony trusses
Dimensions
Length of largest span: 81.0 ft.
Total length: 405.7 ft.
Deck width: 11.8 ft.
Recognition
Posted to the National Register of Historic Places on April 9, 1990
Approximate latitude, longitude
+34.52842, -94.39976   (decimal degrees)
34°31'42" N, 94°23'59" W   (degrees°minutes'seconds")
USGS topographic map
Zafra
Inventory numbers
AHTD 16149 (Arkansas Highway and Transportation Dept. bridge number)
NRHP 90000540 (National Register of Historic Places reference number)
BH 10505 (Bridgehunter.com ID)
Inspection (as of 08/2006)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 18.8 (out of 100)
Average daily traffic (as of 1987)
70

Categories 

6-panel truss (114)
Arkansas (519)
Built 1905 (324)
Built during 1900s (2,334)
HAER documented (284)
NR-listed (1,469)
Open (21,592)
Owned by county (14,137)
Polk County, Arkansas (19)
Pony truss (9,385)
Pratt truss (1,400)
Riveted (355)
Span length 75-100 feet (3,250)
Structurally deficient (10,790)
Total length 250-500 feet (2,089)
Truss (15,740)
Wooden deck (5,156)

Update Log 

Sources 

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Comments 

Mountain Fork Bridge
Posted April 19, 2007, by Fred Garcia (fandsgarcia [at] gmail [dot] com)

Yes, I did see the collapsed piers of the old CR48 bridge.

Mountain Fork Bridge
Posted March 14, 2007, by yetti (bugo [at] hotmail [dot] com)

Fred,

The last picture of the low water bridge is the old CR 48 bridge

(http://bridgehunter.com/ar/polk/mountain-fork-48/)

Did you see the collapsed piers?

Mountain Fork Bridge
Posted February 12, 2007, by Fred Garcia (fandsgarcia [at] gmail [dot] com)

Visited this bridge on 25 Nov. 2006 at 2:30 pm. I drove around a bit looking for it and in the process found an interesting low bridge a couple of miles upstream on the same creek.

This is an a different use of a Pony truss especially on such a wide location; although creek is shallow. Some locals were gathering rocks below the bridge for a home patio. The lady talked about cringing every time her school bus rumbled along that bridge.

Seemed sound to me as I heard two vehicles clattering across. Nice broad gravel bar beneath bridge - great spot for picnicing.

Webmaster's note: The photos that were here have been incorporated into the main site.

Camp Pioneer Bridge
Posted September 5, 2006, by J Lance (bugo [at] hotmail [dot] com)

This bridge is not called "Camp Pioneer Bridge" as there is a bridge over Twomile Creek at Camp Pioneer that is known by that name. As far as I know, the bridge is simply known as the "Mountain Fork Bridge" or "that old bridge near Potter."

Camp Pioneer Bridge
Posted August 6, 2006, by bugo (bugo [at] hotmail [dot] com)

This is the bridge that got me interested in old bridges. It's a huge bridge, it must be seen in person to be appreciated. Hopefully it won't be replaced for a long time.

Camp Pioneer Bridge
Posted September 26, 2005, by Lauren M. (laurenm62 [at] yahoo [dot] com)

Hi, love your website. I was wondering why I can't see the pictures on this one , they are all blank with a small red "x" in the corner. Keep the old bridge photos and facts coming. LM