SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 9:04:41 AM | 1.60 | 1:31 | 1:28 | 63 |  |
| Harlem Rd | W Bellfort | 9:04:41 AM | 1.50 | 1:29 | 2:57 | 61 | |
| W Bellfort | Bellaire | 9:04:41 AM | 2.90 | 2:51 | 5:48 | 61 | |
| Bellaire | S Fry Rd | 9:04:41 AM | 1.60 | 1:40 | 7:28 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 9:04:41 AM | 2.00 | 2:34 | 10:02 | 47 |  |
| Cinco Ranch Blvd | Kingsland | 9:04:41 AM | 2.20 | 5:04 | 15:06 | 26 |  |
| Kingsland | IH-10 Katy | 9:04:41 AM | 1.25 | 1:22 | 16:28 | 55 | |
| IH-10 Katy | Morton | 9:04:41 AM | 1.50 | 1:59 | 18:27 | 45 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:04:41 AM | 1.00 | 1:05 | 19:30 | 55 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:04:41 AM | 2.40 | 2:31 | 21:58 | 57 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 9:04:41 AM | 2.40 | 2:17 | 2:17 | 63 | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 9:04:41 AM | 1.00 | 1:13 | 3:27 | 49 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:04:41 AM | 1.50 | 1:54 | 5:19 | 47 | |
| IH-10 Katy | Kingsland | 9:04:41 AM | 1.25 | 1:22 | 6:41 | 55 | |
| Kingsland | Cinco Ranch Blvd | 9:04:41 AM | 2.20 | 2:56 | 9:37 | 45 | |
| Cinco Ranch Blvd | S Fry Rd | 9:04:41 AM | 2.00 | 2:32 | 12:09 | 47 | |
| S Fry Rd | Bellaire | 9:04:41 AM | 1.60 | 1:49 | 13:58 | 53 | |
| Bellaire | W Bellfort | 9:04:41 AM | 2.90 | 3:08 | 17:06 | 56 | |
| W Bellfort | Harlem Rd | 9:04:41 AM | 1.50 | 1:25 | 18:31 | 64 | |
| Harlem Rd | Oyster Creek | 9:04:41 AM | 1.60 | 1:40 | 20:11 | 58 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 20:08 | 20:08 | 91 | |
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