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 | 6:11:47 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:11:47 AM | 1.60 | 1:33 | 2:27 | 62 | |
| Harlem Rd | W Bellfort | 6:11:47 AM | 1.50 | 1:13 | 3:40 | 74 | |
| W Bellfort | Bellaire | 6:09:47 AM | 2.90 | 3:16 | 6:56 | 53 | |
| Bellaire | S Fry Rd | 6:11:47 AM | 1.60 | 1:24 | 8:20 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 6:11:47 AM | 2.00 | 1:48 | 10:08 | 67 | |
| Cinco Ranch Blvd | Kingsland | 6:11:47 AM | 2.20 | 2:00 | 12:08 | 66 | |
| Kingsland | IH-10 Katy | 6:11:47 AM | 1.25 | 1:08 | 13:16 | 66 | |
| IH-10 Katy | Morton | 6:11:47 AM | 1.50 | 1:40 | 14:56 | 54 | |
| Morton | Clay Rd | 6:11:47 AM | 1.60 | 1:21 | 16:17 | 71 | |
| Clay Rd | Beckendorff | 6:11:47 AM | 1.30 | 1:16 | 17:33 | 62 | |
| Beckendorff | FM-529 | 6:11:47 AM | 1.00 | 00:53 | 18:26 | 68 | |
| FM-529 | West Rd | 6:11:47 AM | 2.50 | 2:08 | 20:34 | 70 | |
| West Rd | House Hahl | 6:11:47 AM | 1.30 | 1:09 | 21:43 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 6:11:47 AM | 1.40 | 1:14 | 22:57 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:56 | 22:56 | 80 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 6:11:47 AM | 1.40 | 1:20 | 1:19 | 63 | |
| House Hahl | West Rd | 6:11:47 AM | 1.30 | 1:13 | 2:32 | 64 | |
| West Rd | FM-529 | 6:11:47 AM | 2.50 | 2:00 | 4:32 | 75 | |
| FM-529 | Beckendorff | 6:11:47 AM | 1.00 | 1:11 | 5:43 | 51 | |
| Beckendorff | Clay Rd | 6:11:47 AM | 1.30 | 1:03 | 6:46 | 74 | |
| Clay Rd | Morton | 6:11:47 AM | 1.60 | 1:54 | 8:40 | 51 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:11:47 AM | 1.25 | 1:18 | 9:57 | 58 | |
| Kingsland | Cinco Ranch Blvd | 6:11:47 AM | 2.20 | 1:44 | 11:41 | 76 | |
| Cinco Ranch Blvd | S Fry Rd | 6:11:47 AM | 2.00 | 1:49 | 13:30 | 66 | |
| S Fry Rd | Bellaire | 6:11:47 AM | 1.60 | 1:29 | 14:59 | 65 | |
| Bellaire | W Bellfort | 6:11:47 AM | 2.90 | 2:39 | 17:38 | 66 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 6:11:47 AM | 1.60 | 1:13 | 18:50 | 79 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:11:47 AM | 1.00 | 00:52 | 19:40 | 69 | |
| Summary | 30.55 | Not Available | |
