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 | 5:25:44 AM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 5:25:44 AM | 1.50 | 1:14 | 2:13 | 73 | |
| FM-1464 | Oyster Creek | 5:25:44 AM | 2.00 | 1:45 | 3:58 | 69 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 5:25:44 AM | 2.90 | 2:36 | 6:32 | 67 | |
| Bellaire | S Fry Rd | 5:25:44 AM | 1.60 | 1:27 | 7:59 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 5:25:44 AM | 2.00 | 1:47 | 9:46 | 67 | |
| Cinco Ranch Blvd | Kingsland | 5:25:44 AM | 2.20 | 2:14 | 12:00 | 59 | |
| Kingsland | IH-10 Katy | 5:25:44 AM | 1.25 | 1:15 | 13:15 | 60 | |
| IH-10 Katy | Morton | 5:14:42 AM | 1.50 | 1:42 | 14:57 | 53 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 5:25:44 AM | 1.00 | 00:49 | 15:44 | 73 | |
| FM-529 | West Rd | 5:25:44 AM | 2.50 | 2:01 | 17:45 | 74 | |
| West Rd | House Hahl | 5:25:44 AM | 1.30 | 1:08 | 18:53 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 5:25:44 AM | 1.40 | 1:12 | 20:05 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 20:04 | 20:04 | 91 | |
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 | 5:25:44 AM | 1.40 | 1:23 | 1:22 | 61 | |
| House Hahl | West Rd | 5:25:44 AM | 1.30 | 1:14 | 2:36 | 63 | |
| West Rd | FM-529 | 5:22:43 AM | 2.50 | 2:01 | 4:37 | 74 | |
| FM-529 | Beckendorff | 5:25:44 AM | 1.00 | 1:19 | 5:56 | 46 |  |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 5:25:44 AM | 1.50 | 1:15 | 7:09 | 72 | |
| IH-10 Katy | Kingsland | 5:25:44 AM | 1.25 | 1:23 | 8:32 | 54 | |
| Kingsland | Cinco Ranch Blvd | 5:25:44 AM | 2.20 | 1:45 | 10:17 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | 5:25:44 AM | 2.00 | 1:46 | 12:03 | 68 | |
| S Fry Rd | Bellaire | 5:25:44 AM | 1.60 | 1:24 | 13:27 | 69 | |
| Bellaire | W Bellfort | 5:25:44 AM | 2.90 | 2:37 | 16:04 | 66 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 5:25:44 AM | 2.00 | 2:01 | 18:03 | 60 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 5:25:44 AM | 1.00 | 00:52 | 18:54 | 69 | |
| Summary | 30.55 | Not Available | |
