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 | 10:01:48 AM | 1.50 | 1:25 | 1:24 | 64 |  |
| FM-1464 | Oyster Creek | 10:01:48 AM | 2.00 | 1:44 | 3:08 | 69 | |
| Oyster Creek | Harlem Rd | 10:01:48 AM | 1.60 | 1:31 | 4:39 | 63 | |
| Harlem Rd | W Bellfort | 10:01:48 AM | 1.50 | 1:13 | 5:52 | 74 | |
| W Bellfort | Bellaire | 10:01:48 AM | 2.90 | 2:37 | 8:29 | 66 | |
| Bellaire | S Fry Rd | 10:01:48 AM | 1.60 | 1:29 | 9:58 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 10:01:48 AM | 2.00 | 2:11 | 12:09 | 55 | |
| Cinco Ranch Blvd | Kingsland | 10:01:48 AM | 2.20 | 4:46 | 16:55 | 28 |  |
| Kingsland | IH-10 Katy | 10:01:48 AM | 1.25 | 1:05 | 18:00 | 69 | |
| IH-10 Katy | Morton | 10:01:48 AM | 1.50 | 1:42 | 19:42 | 53 | |
| Morton | Clay Rd | 10:01:48 AM | 1.60 | 1:28 | 21:10 | 65 | |
| Clay Rd | Beckendorff | 10:01:48 AM | 1.30 | 1:19 | 22:29 | 59 | |
| Beckendorff | FM-529 | 10:01:48 AM | 1.00 | 00:56 | 23:25 | 64 | |
| 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 | 10:01:48 AM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 10:01:48 AM | 1.30 | 1:12 | 2:13 | 65 | |
| Clay Rd | Morton | 10:01:48 AM | 1.60 | 2:00 | 4:13 | 48 |  |
| Morton | IH-10 Katy | 10:01:48 AM | 1.50 | 1:12 | 5:25 | 75 | |
| IH-10 Katy | Kingsland | 10:01:48 AM | 1.25 | 1:17 | 6:42 | 58 | |
| Kingsland | Cinco Ranch Blvd | 10:01:48 AM | 2.20 | 2:23 | 9:05 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 10:01:48 AM | 2.00 | 2:26 | 11:31 | 49 | |
| S Fry Rd | Bellaire | 10:01:48 AM | 1.60 | 1:40 | 13:11 | 58 | |
| Bellaire | W Bellfort | 10:01:48 AM | 2.90 | 2:43 | 15:54 | 64 | |
| W Bellfort | Harlem Rd | 10:01:48 AM | 1.50 | 1:16 | 17:10 | 71 | |
| Harlem Rd | Oyster Creek | 10:01:48 AM | 1.60 | 1:34 | 18:44 | 61 | |
| Oyster Creek | FM-1464 | 10:01:48 AM | 2.00 | 1:49 | 20:33 | 66 | |
| FM-1464 | New Territory | 10:01:48 AM | 1.50 | 1:34 | 22:07 | 57 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
