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 | 8:48:56 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 8:48:56 AM | 1.50 | 1:17 | 2:14 | 70 | |
| FM-1464 | Oyster Creek | 8:48:56 AM | 2.00 | 1:39 | 3:53 | 73 | |
| Oyster Creek | Harlem Rd | 8:48:56 AM | 1.60 | 1:28 | 5:21 | 65 | |
| Harlem Rd | W Bellfort | 8:46:56 AM | 1.50 | 1:29 | 6:50 | 61 | |
| W Bellfort | Bellaire | 8:48:56 AM | 2.90 | 2:43 | 9:33 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 8:48:56 AM | 1.50 | 1:38 | 11:07 | 55 | |
| Morton | Clay Rd | 8:48:56 AM | 1.60 | 1:23 | 12:30 | 69 | |
| Clay Rd | Beckendorff | 8:48:56 AM | 1.30 | 1:19 | 13:49 | 59 | |
| Beckendorff | FM-529 | 8:48:56 AM | 1.00 | 00:52 | 14:41 | 69 | |
| FM-529 | West Rd | 8:48:56 AM | 2.50 | 2:06 | 16:47 | 71 | |
| West Rd | House Hahl | 8:48:56 AM | 1.30 | 1:11 | 17:58 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 8:48:56 AM | 1.40 | 1:13 | 19:11 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:48:56 AM | 2.40 | 2:07 | 21:18 | 68 | |
| Summary | 30.6 | 21:18 | 21:18 | 86 | |
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 | 8:48:56 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:48:56 AM | 1.40 | 1:18 | 3:26 | 65 | |
| House Hahl | West Rd | 8:48:56 AM | 1.30 | 1:16 | 4:42 | 62 | |
| West Rd | FM-529 | 8:48:56 AM | 2.50 | 2:07 | 6:49 | 71 | |
| FM-529 | Beckendorff | 8:48:56 AM | 1.00 | 1:10 | 7:59 | 51 | |
| Beckendorff | Clay Rd | 8:48:56 AM | 1.30 | 1:06 | 9:05 | 71 | |
| Clay Rd | Morton | 8:48:56 AM | 1.60 | 2:05 | 11:10 | 46 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 8:48:56 AM | 2.90 | 2:49 | 13:54 | 62 | |
| W Bellfort | Harlem Rd | 8:48:56 AM | 1.50 | 1:16 | 15:10 | 71 | |
| Harlem Rd | Oyster Creek | 8:48:56 AM | 1.60 | 1:37 | 16:47 | 59 | |
| Oyster Creek | FM-1464 | 8:48:56 AM | 2.00 | 1:46 | 18:33 | 68 | |
| FM-1464 | New Territory | 8:48:56 AM | 1.50 | 1:34 | 20:07 | 57 | |
| New Territory | Brazos River | 8:48:56 AM | 1.00 | 00:49 | 20:56 | 73 | |
| Summary | 30.6 | 20:56 | 20:56 | 88 | |
