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 | 8:38:48 AM | 1.60 | 1:30 | 1:27 | 64 |  |
| Harlem Rd | W Bellfort | 8:38:48 AM | 1.50 | 1:12 | 2:39 | 75 | |
| W Bellfort | Bellaire | 8:38:48 AM | 2.90 | 2:32 | 5:11 | 69 | |
| Bellaire | S Fry Rd | 8:38:48 AM | 1.60 | 1:27 | 6:38 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 8:38:48 AM | 2.00 | 3:44 | 10:22 | 32 |  |
| Cinco Ranch Blvd | Kingsland | 8:38:48 AM | 2.20 | 5:23 | 15:45 | 25 |  |
| Kingsland | IH-10 Katy | 8:38:48 AM | 1.25 | 1:20 | 17:05 | 56 | |
| IH-10 Katy | Morton | 8:38:48 AM | 1.50 | 1:36 | 18:41 | 56 | |
| Morton | Clay Rd | 8:38:48 AM | 1.60 | 1:27 | 20:08 | 66 | |
| Clay Rd | Beckendorff | 8:38:48 AM | 1.30 | 1:18 | 21:26 | 60 | |
| Beckendorff | FM-529 | 8:38:48 AM | 1.00 | 00:55 | 22:21 | 65 | |
| FM-529 | West Rd | 8:38:48 AM | 2.50 | 2:15 | 24:36 | 67 | |
| West Rd | House Hahl | 8:38:48 AM | 1.30 | 1:13 | 25:49 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 8:38:48 AM | 1.40 | 1:18 | 27:07 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:38:48 AM | 2.40 | 2:08 | 29:15 | 68 | |
| 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 | 8:38:48 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 8:38:48 AM | 1.40 | 1:16 | 3:30 | 66 | |
| House Hahl | West Rd | 8:38:48 AM | 1.30 | 1:15 | 4:45 | 62 | |
| West Rd | FM-529 | 8:38:48 AM | 2.50 | 2:14 | 6:59 | 67 | |
| FM-529 | Beckendorff | 8:36:48 AM | 1.00 | 1:24 | 8:23 | 43 |  |
| Beckendorff | Clay Rd | 8:38:48 AM | 1.30 | 1:56 | 10:19 | 40 | |
| Clay Rd | Morton | 8:38:48 AM | 1.60 | 3:11 | 13:30 | 30 | |
| Morton | IH-10 Katy | 8:38:48 AM | 1.50 | 1:16 | 14:46 | 71 | |
| IH-10 Katy | Kingsland | 8:38:48 AM | 1.25 | 1:08 | 15:54 | 66 | |
| Kingsland | Cinco Ranch Blvd | 8:38:48 AM | 2.20 | 2:31 | 18:25 | 52 | |
| Cinco Ranch Blvd | S Fry Rd | 8:38:48 AM | 2.00 | 4:42 | 23:07 | 26 | |
| S Fry Rd | Bellaire | 8:38:48 AM | 1.60 | 1:38 | 24:45 | 59 | |
| Bellaire | W Bellfort | 8:38:48 AM | 2.90 | 2:45 | 27:30 | 63 | |
| W Bellfort | Harlem Rd | 8:38:48 AM | 1.50 | 1:17 | 28:47 | 70 | |
| Harlem Rd | Oyster Creek | 8:38:48 AM | 1.60 | 1:39 | 30:26 | 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 | 30:23 | 30:23 | 60 | |
