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| Special Bridge Conditions Legend |
| ! | Confirmed demolition date within one year or an especially historic bridge that is threatened with demolition at any level. |
| X | The bridge has been confirmed demolished or collapsed. |
| S | The bridge has been dismantled or moved to an offsite location and is not currently available for public viewing. |
| L | Most or all of the original bridge material has been demolished and replaced, including historically significant elements, but some original parts of the bridge remain. |
| Note: This website cannot guarantee the current condition of any bridge on this website. Bridges lacking these icons should not necessarily be considered condition-free. |
| Bridge Name | HSR Rating | Facility Carried / Feature Intersected | Location | Structure Type | Structure Dimensions | Construction Date / Builder or Contractor | Description | Thumbnail |
11 Mile Road Railroad Overpass
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| Railroad (CN) Over 11 Mile Road | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed | Main Spans: 2 | 1930 By: A. Guthrie and Company of St. Paul, Minnesota | A different style among twelve similar railroad over highway bridges in the county associated with a significant project. |
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12 Mile Road Railroad Overpass
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| Railroad (CN) Over 12 Mile Road | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 160 ft Main Span Length: 59.7 ft Main Spans: 4 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | The longest example of twelve similar railroad over highway bridges in the county associated with a significant project. |
| ! |
13 Mile Road Bridge
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| 13 Mile Road Over Rouge River | Bingham Farms: Oakland County, Michigan | Concrete Curved T-Beam, Fixed |
Total Length: 69 ft Main Span Length: 30 ft Roadway Width: 41 ft Main Spans: 1 |
1926 By: Unknown | Although altered, this is an unusual and early curved t-beam. |
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13 Mile Road Railroad Overpass
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| Railroad (CN) Over 13 Mile Road | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 93 ft Main Span Length: 34.8 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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14 Mile Road Railroad Overpass
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| Railroad (CN) Over 14 Mile Road | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 93 ft Main Span Length: 34.8 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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8 Mile Road Railroad Overpass
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| Railroad (CSX) Over 8 Mile Road | Rural: Oakland County, Michigan and Washtenaw County, Michigan | Metal Deck Girder, Fixed |
Total Length: 88 ft Main Span Length: 62 ft Main Spans: 3 |
1928 By: American Bridge Company of New York, New York | This railroad overpass retains good historic integrity, although its substructure has deteriorated. |
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Benjamin Avenue Railroad Overpass
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| Railroad (CN) Over Benjamin Avenue | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 82 ft Main Span Length: 30 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | A skewed variation of one of twelve similar railroad over highway bridges in the county, also with different design details. |
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Big Beaver Road Railroad Overpass
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| Railroad (Canadian National) Over Big Beaver Road | Birmingham: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed | Main Spans: 4 | 1930 By: Unknown | A well known Birmingham landmark, this railroad-over-road bridge is quite different from the highway-over-railroad bridges that deal with this same rail line in the area. |
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Catalpa Drive Railroad Overpass
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| Railroad (CN) Over Catalpa Drive | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 83 ft Main Span Length: 30 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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Charing Cross Road Railroad Overpass
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| Railroad (CN) Over Charing Cross Road | Bloomfield Hills: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed | Main Spans: 2 | 1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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Derby Street Bridge
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| Derby Street Over Railroad (Canadian National) | Birmingham: Oakland County, Michigan | Concrete T-Beam, Fixed |
Total Length: 165 ft Main Span Length: 32 ft Roadway Width: 30 ft Main Spans: 5 |
1930 By: Unknown | An unusual concrete bridge that was the result of a massive railroad realignment of the 1930s. |
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Farnum Avenue Railroad Overpass
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| Railroad (CN) Over Farnum Avenue | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 83 ft Main Span Length: 30 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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Gillespie Avenue Bridge
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| Gillespie Avenue Over Clinton Avenue | Rural: Oakland County, Michigan | Concrete Rigid-Frame, Fixed |
Total Length: 33.8 ft Main Span Length: 32.8 ft Roadway Width: 36 ft Main Spans: 1 |
1936 By: Unknown and Harold Hawley Corson | This bridge is an early and rare surviving example of a rigid frame bridge in Michigan. |
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Greenleaf Drive Bridge
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| Greenleaf Drive Over Red Run River | Royal Oak: Oakland County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed | Main Spans: 1 | By: Unknown | One of several tiny concrete arch bridges that were buried when the Red Run River was covered up in this area. |
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Greenleaf Drive Railroad Overpass
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| Railroad (CN) Over Greenleaf Drive | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed | Main Spans: 1 | 1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of twelve similar railroad over highway bridges in the county associated with a significant project. |
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Long Lake Road Railroad Overpass
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| Railroad (Canadian National) Over Long Lake Road | Bloomfield Hills: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed | Main Spans: 2 | 1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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Normandy Road Railroad Overpass
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| Railroad (Canadian National) Over Normandy Road | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 83 ft Main Span Length: 30 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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Northwood Boulevard Railroad Overpass
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| Railroad (Canadian National) Over Northwood Boulevard | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 82 ft Main Span Length: 30 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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Pontiac Drive Bridge
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| Pontiac Drive Over Sylvan Lake | Sylvan Lake: Oakland County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 35.8 ft Main Span Length: 28 ft Roadway Width: 18 ft Main Spans: 1 |
By: Unknown | A tiny concrete arch bridge with attractive balustrade railings. |
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Rochester Michigan Central Railroad Bridge
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| Railroad (Rail-Trail) Over Paint Creek | Rochester: Oakland County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed | Main Spans: 2 | 1905 By: Unknown | This bridge is among the oldest concrete arch bridges in Michigan. |
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Trowbridge Road Bridge
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| Trowbridge Road (Trowbridge Court) Over Railroad (Canadian National) | Bloomfield Hills: Oakland County, Michigan | Concrete T-Beam, Fixed |
Total Length: 231 ft Main Span Length: 33 ft Roadway Width: 30 ft Main Spans: 7 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of the most beautiful and unusual concrete structures in Michigan that is unfortunately hard to enjoy. |
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Webster Road Railroad Overpass
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| Railroad (Canadian National) Over Webster Road | Royal Oak: Oakland County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 82 ft Main Span Length: 30 ft Main Spans: 2 |
1930 By: A. Guthrie and Company of St. Paul, Minnesota | One of a group of similar railroad over highway bridges in the county associated with a significant project. |
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