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 | 10:08:52 AM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 10:08:52 AM | 1.50 | 1:11 | 2:09 | 76 | |
| W Bellfort | Bellaire | 10:08:52 AM | 2.90 | 2:39 | 4:48 | 66 | |
| Bellaire | S Fry Rd | 10:08:52 AM | 1.60 | 1:27 | 6:15 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 10:08:52 AM | 2.00 | 1:54 | 8:09 | 63 | |
| Cinco Ranch Blvd | Kingsland | 10:08:52 AM | 2.20 | 2:11 | 10:20 | 60 | |
| Kingsland | IH-10 Katy | 10:08:52 AM | 1.25 | 1:00 | 11:20 | 75 | |
| IH-10 Katy | Morton | 10:08:52 AM | 1.50 | 1:32 | 12:52 | 59 | |
| Morton | Clay Rd | 10:08:52 AM | 1.60 | 1:23 | 14:15 | 69 | |
| Clay Rd | Beckendorff | 10:08:52 AM | 1.30 | 1:12 | 15:27 | 65 | |
| Beckendorff | FM-529 | 10:08:52 AM | 1.00 | 00:50 | 16:17 | 72 | |
| FM-529 | West Rd | 10:08:52 AM | 2.50 | 2:02 | 18:19 | 74 | |
| West Rd | House Hahl | 10:08:52 AM | 1.30 | 1:07 | 19:26 | 70 | |
| House Hahl | Bridgeland Lake Parkway | 10:08:52 AM | 1.40 | 1:12 | 20:38 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 20:37 | 20:37 | 89 | |
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 | 10:08:52 AM | 1.40 | 1:16 | 1:15 | 66 | |
| House Hahl | West Rd | 10:08:52 AM | 1.30 | 1:11 | 2:26 | 66 | |
| West Rd | FM-529 | 10:08:52 AM | 2.50 | 2:02 | 4:28 | 74 | |
| FM-529 | Beckendorff | 10:08:52 AM | 1.00 | 1:04 | 5:32 | 56 | |
| Beckendorff | Clay Rd | 10:08:52 AM | 1.30 | 1:07 | 6:39 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 10:08:52 AM | 1.50 | 7:29 | 14:07 | 12 |  |
| IH-10 Katy | Kingsland | 10:08:52 AM | 1.25 | 1:16 | 15:23 | 59 | |
| Kingsland | Cinco Ranch Blvd | 10:08:52 AM | 2.20 | 2:00 | 17:23 | 66 | |
| Cinco Ranch Blvd | S Fry Rd | 10:08:52 AM | 2.00 | 2:03 | 19:26 | 59 | |
| S Fry Rd | Bellaire | 10:08:52 AM | 1.60 | 1:23 | 20:49 | 69 | |
| Bellaire | W Bellfort | 10:08:52 AM | 2.90 | 2:45 | 23:34 | 63 | |
| W Bellfort | Harlem Rd | 10:08:52 AM | 1.50 | 1:13 | 24:47 | 74 | |
| Harlem Rd | Oyster Creek | 10:08:52 AM | 1.60 | 1:22 | 26:09 | 70 | |
| 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 | |
