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 | 6:23:39 AM | 1.00 | 1:09 | 1:09 | 52 |  |
| New Territory | FM-1464 | 6:23:39 AM | 1.50 | 1:19 | 2:28 | 68 | |
| FM-1464 | Oyster Creek | 6:23:39 AM | 2.00 | 1:42 | 4:10 | 71 | |
| Oyster Creek | Harlem Rd | 6:23:39 AM | 1.60 | 1:30 | 5:40 | 64 | |
| Harlem Rd | W Bellfort | 6:23:39 AM | 1.50 | 1:19 | 6:59 | 68 | |
| W Bellfort | Bellaire | 6:23:39 AM | 2.90 | 2:52 | 9:51 | 61 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:23:39 AM | 2.20 | 2:07 | 11:56 | 62 | |
| Kingsland | IH-10 Katy | 6:23:39 AM | 1.25 | 1:17 | 13:13 | 58 | |
| IH-10 Katy | Morton | 6:23:39 AM | 1.50 | 1:53 | 15:06 | 48 |  |
| Morton | Clay Rd | 6:23:39 AM | 1.60 | 1:21 | 16:27 | 71 | |
| Clay Rd | Beckendorff | 6:23:39 AM | 1.30 | 1:21 | 17:48 | 58 | |
| Beckendorff | FM-529 | 6:23:39 AM | 1.00 | 00:48 | 18:36 | 75 | |
| FM-529 | West Rd | 6:23:39 AM | 2.50 | 2:18 | 20:54 | 65 | |
| West Rd | House Hahl | 6:23:39 AM | 1.30 | 1:11 | 22:05 | 66 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:03 | 22:03 | 83 | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | 6:23:39 AM | 1.30 | 1:12 | 1:10 | 65 | |
| West Rd | FM-529 | 6:23:39 AM | 2.50 | 2:08 | 3:18 | 70 | |
| FM-529 | Beckendorff | 6:23:39 AM | 1.00 | 1:10 | 4:28 | 51 | |
| Beckendorff | Clay Rd | 6:23:39 AM | 1.30 | 1:06 | 5:34 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:23:39 AM | 1.25 | 1:21 | 6:53 | 56 | |
| Kingsland | Cinco Ranch Blvd | 6:23:39 AM | 2.20 | 1:56 | 8:49 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:23:39 AM | 2.90 | 2:50 | 11:37 | 61 | |
| W Bellfort | Harlem Rd | 6:23:39 AM | 1.50 | 1:15 | 12:52 | 72 | |
| Harlem Rd | Oyster Creek | 6:23:39 AM | 1.60 | 1:30 | 14:22 | 64 | |
| Oyster Creek | FM-1464 | 6:23:39 AM | 2.00 | 1:40 | 16:02 | 72 | |
| FM-1464 | New Territory | 6:23:39 AM | 1.50 | 1:23 | 17:25 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
