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 | 5:02:31 AM | 1.00 | 1:06 | 1:06 | 55 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 5:02:31 AM | 1.60 | 1:52 | 2:56 | 51 | |
| Harlem Rd | W Bellfort | 5:02:31 AM | 1.50 | 1:45 | 4:41 | 51 | |
| W Bellfort | Bellaire | 5:02:31 AM | 2.90 | 3:01 | 7:42 | 58 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 5:02:31 AM | 2.00 | 1:49 | 9:30 | 66 | |
| Cinco Ranch Blvd | Kingsland | 5:02:31 AM | 2.20 | 2:03 | 11:33 | 64 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 5:02:31 AM | 1.50 | 1:34 | 13:06 | 57 | |
| Morton | Clay Rd | 5:02:31 AM | 1.60 | 1:15 | 14:21 | 77 | |
| Clay Rd | Beckendorff | 5:02:31 AM | 1.30 | 1:15 | 15:36 | 62 | |
| Beckendorff | FM-529 | 5:02:31 AM | 1.00 | 00:48 | 16:24 | 75 | |
| FM-529 | West Rd | 5:02:31 AM | 2.50 | 2:14 | 18:38 | 67 | |
| West Rd | House Hahl | 5:02:31 AM | 1.30 | 1:20 | 19:58 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 5:02:31 AM | 1.40 | 1:21 | 21:19 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:18 | 21:18 | 86 | |
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 | 5:02:31 AM | 1.40 | 1:13 | 1:12 | 69 | |
| House Hahl | West Rd | 5:02:31 AM | 1.30 | 1:05 | 2:17 | 72 | |
| West Rd | FM-529 | 5:02:31 AM | 2.50 | 1:39 | 3:56 | 91 | |
| FM-529 | Beckendorff | 5:02:31 AM | 1.00 | 1:09 | 5:05 | 52 | |
| Beckendorff | Clay Rd | 5:02:31 AM | 1.30 | 00:58 | 6:03 | 81 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:02:31 AM | 1.25 | 1:31 | 7:32 | 49 |  |
| Kingsland | Cinco Ranch Blvd | 5:02:31 AM | 2.20 | 1:54 | 9:26 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 5:02:31 AM | 2.00 | 1:46 | 11:12 | 68 | |
| S Fry Rd | Bellaire | 5:02:31 AM | 1.60 | 1:33 | 12:45 | 62 | |
| Bellaire | W Bellfort | 5:02:31 AM | 2.90 | 2:51 | 15:36 | 61 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| 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 | Not Available | |
