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 | 8:19:54 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:19:54 AM | 2.00 | 1:46 | 3:05 | 68 | |
| Oyster Creek | Harlem Rd | 8:19:54 AM | 1.60 | 1:30 | 4:35 | 64 | |
| Harlem Rd | W Bellfort | 8:19:54 AM | 1.50 | 1:14 | 5:49 | 73 | |
| W Bellfort | Bellaire | 8:19:54 AM | 2.90 | 2:30 | 8:19 | 70 | |
| Bellaire | S Fry Rd | 8:19:54 AM | 1.60 | 1:34 | 9:53 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 8:19:54 AM | 2.00 | 4:36 | 14:29 | 26 |  |
| Cinco Ranch Blvd | Kingsland | 8:19:54 AM | 2.20 | 5:04 | 19:33 | 26 | |
| Kingsland | IH-10 Katy | 8:12:54 AM | 1.25 | 1:21 | 20:54 | 56 | |
| IH-10 Katy | Morton | 8:19:54 AM | 1.50 | 1:51 | 22:45 | 49 |  |
| Morton | Clay Rd | 8:19:54 AM | 1.60 | 1:29 | 24:14 | 65 | |
| Clay Rd | Beckendorff | 8:19:54 AM | 1.30 | 1:22 | 25:36 | 57 | |
| Beckendorff | FM-529 | 8:19:54 AM | 1.00 | 00:54 | 26:30 | 67 | |
| 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 | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| 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 | 8:19:54 AM | 1.00 | 1:19 | 1:15 | 46 | |
| Beckendorff | Clay Rd | 8:19:54 AM | 1.30 | 1:34 | 2:49 | 50 | |
| Clay Rd | Morton | 8:19:54 AM | 1.60 | 2:32 | 5:21 | 38 |  |
| Morton | IH-10 Katy | 8:19:54 AM | 1.50 | 1:23 | 6:44 | 65 | |
| IH-10 Katy | Kingsland | 8:19:54 AM | 1.25 | 1:21 | 8:05 | 56 | |
| Kingsland | Cinco Ranch Blvd | 8:19:54 AM | 2.20 | 3:22 | 11:27 | 39 | |
| Cinco Ranch Blvd | S Fry Rd | 8:19:54 AM | 2.00 | 5:10 | 16:37 | 23 | |
| S Fry Rd | Bellaire | 8:19:54 AM | 1.60 | 1:34 | 18:11 | 61 | |
| Bellaire | W Bellfort | 8:19:54 AM | 2.90 | 2:46 | 20:57 | 63 | |
| W Bellfort | Harlem Rd | 8:19:54 AM | 1.50 | 1:19 | 22:16 | 68 | |
| Harlem Rd | Oyster Creek | 8:19:54 AM | 1.60 | 1:35 | 23:51 | 61 | |
| Oyster Creek | FM-1464 | 8:19:54 AM | 2.00 | 1:46 | 25:37 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
